# Iron farm: 1,700 iron an hour · 4,207 blocks · 0.40 an hour per block · 66 iron to build · farms around one kill chamber # https://vjeux.github.io/redstonepedia/farms/iron/cross-4-underground.html # CIRCUIT: seconds per golem 8.4 name: iron-cross-4x21-underground afk: 2 9 20 circuit: mob-farm iron_ingot ground: 8 how: farms around one kill chamber parts: hide off-delay-ring-L24 + a repeater restart: yes terrain: rock sample: plains port output: 3 -28 21 entity: minecraft:villager 0.5 0.5625 0.5 entity: minecraft:villager 2.5 0.5625 0.5 entity: minecraft:villager 4.5 0.5625 0.5 entity: minecraft:villager -1.5 0.5625 0.5 entity: minecraft:oak_boat 2.5 0.5 -6.8 {Passengers:[{id:"minecraft:zombie"}]} entity: minecraft:villager 23.5 0.5625 18.5 {Rotation:[90.0f,0.0f]} entity: minecraft:villager 23.5 0.5625 20.5 {Rotation:[90.0f,0.0f]} entity: minecraft:villager 23.5 0.5625 22.5 {Rotation:[90.0f,0.0f]} entity: minecraft:villager 23.5 0.5625 16.5 {Rotation:[90.0f,0.0f]} entity: minecraft:oak_boat 30.8 0.5 20.5 {Rotation:[90.0f,0.0f],Passengers:[{id:"minecraft:zombie"}]} entity: minecraft:villager 5.5 0.5625 41.5 {Rotation:[180.0f,0.0f]} entity: minecraft:villager 3.5 0.5625 41.5 {Rotation:[180.0f,0.0f]} entity: minecraft:villager 1.5 0.5625 41.5 {Rotation:[180.0f,0.0f]} entity: minecraft:villager 7.5 0.5625 41.5 {Rotation:[180.0f,0.0f]} entity: minecraft:oak_boat 3.5 0.5 48.8 {Rotation:[180.0f,0.0f],Passengers:[{id:"minecraft:zombie"}]} entity: minecraft:villager -17.5 0.5625 23.5 {Rotation:[270.0f,0.0f]} entity: minecraft:villager -17.5 0.5625 21.5 {Rotation:[270.0f,0.0f]} entity: minecraft:villager -17.5 0.5625 19.5 {Rotation:[270.0f,0.0f]} entity: minecraft:villager -17.5 0.5625 25.5 {Rotation:[270.0f,0.0f]} entity: minecraft:oak_boat -24.8 0.5 21.5 {Rotation:[270.0f,0.0f],Passengers:[{id:"minecraft:zombie"}]} origin: -26 0 -8 palette: $ minecraft:repeater[delay=2,facing=south,locked=false,powered=false] % minecraft:repeater[delay=2,facing=west,locked=false,powered=false] & minecraft:torch * minecraft:water[level=0] 0 minecraft:redstone_wire[east=side,north=none,power=0,south=none,west=none] 1 minecraft:redstone_wire[east=side,north=none,power=0,south=none,west=side] 2 minecraft:redstone_wire[east=side,north=none,power=0,south=side,west=none] 3 minecraft:redstone_wire[east=side,north=side,power=0,south=none,west=none] 4 minecraft:redstone_wire[east=side,north=side,power=0,south=side,west=side] 5 minecraft:repeater[delay=1,facing=east,locked=false,powered=false] 6 minecraft:repeater[delay=1,facing=north,locked=false,powered=false] 7 minecraft:repeater[delay=1,facing=south,locked=false,powered=false] 8 minecraft:repeater[delay=1,facing=west,locked=false,powered=false] 9 minecraft:repeater[delay=2,facing=east,locked=false,powered=false] @ minecraft:repeater[delay=2,facing=north,locked=false,powered=false] A minecraft:air B minecraft:cobblestone_slab[type=bottom,waterlogged=false] C minecraft:chest[facing=north,type=single,waterlogged=false] D minecraft:comparator[facing=east,mode=compare,powered=false] E minecraft:comparator[facing=north,mode=compare,powered=false] F minecraft:comparator[facing=south,mode=compare,powered=false] G minecraft:comparator[facing=west,mode=compare,powered=false] H minecraft:hopper[enabled=true,facing=down] I minecraft:hopper[enabled=true,facing=south] J minecraft:oak_fence[east=false,north=false,south=true,waterlogged=false,west=true] K minecraft:oak_fence[east=false,north=true,south=false,waterlogged=false,west=false] L minecraft:lava[level=0] M minecraft:oak_fence[east=false,north=true,south=false,waterlogged=false,west=true] N minecraft:oak_fence[east=false,north=true,south=true,waterlogged=false,west=false] O minecraft:oak_fence[east=false,north=false,south=false,waterlogged=false,west=true] P minecraft:oak_fence[east=true,north=false,south=false,waterlogged=false,west=false] Q minecraft:oak_fence[east=true,north=false,south=false,waterlogged=false,west=true] R minecraft:oak_fence[east=true,north=false,south=true,waterlogged=false,west=false] S minecraft:oak_fence[east=true,north=true,south=false,waterlogged=false,west=false] T minecraft:oak_fence_gate[facing=east,in_wall=false,open=true,powered=false] U minecraft:oak_fence_gate[facing=north,in_wall=false,open=true,powered=false] V minecraft:oak_fence_gate[facing=south,in_wall=false,open=true,powered=false] W minecraft:oak_fence_gate[facing=west,in_wall=false,open=true,powered=false] X minecraft:oak_trapdoor[facing=east,half=bottom,open=false,powered=false,waterlogged=false] Y minecraft:oak_trapdoor[facing=east,half=bottom,open=true,powered=false,waterlogged=false] Z minecraft:oak_trapdoor[facing=north,half=bottom,open=false,powered=false,waterlogged=false] a minecraft:oak_trapdoor[facing=north,half=bottom,open=true,powered=false,waterlogged=false] b minecraft:oak_trapdoor[facing=south,half=bottom,open=false,powered=false,waterlogged=false] c minecraft:cobblestone d minecraft:oak_trapdoor[facing=south,half=bottom,open=true,powered=false,waterlogged=false] e minecraft:oak_trapdoor[facing=west,half=bottom,open=false,powered=false,waterlogged=false] f minecraft:oak_trapdoor[facing=west,half=bottom,open=true,powered=false,waterlogged=false] g minecraft:observer[facing=east,powered=false] h minecraft:hopper[enabled=true,facing=east] i minecraft:observer[facing=north,powered=false] j minecraft:observer[facing=south,powered=false] k minecraft:observer[facing=west,powered=false] l minecraft:red_bed[facing=east,occupied=false,part=head] m minecraft:red_bed[facing=north,occupied=false,part=foot] n minecraft:red_bed[facing=north,occupied=false,part=head] o minecraft:oak_fence[east=false,north=false,south=true,waterlogged=false,west=false] p minecraft:red_bed[facing=south,occupied=false,part=foot] q minecraft:red_bed[facing=south,occupied=false,part=head] r minecraft:red_bed[facing=east,occupied=false,part=foot] s minecraft:red_bed[facing=west,occupied=false,part=foot] t minecraft:red_bed[facing=west,occupied=false,part=head] u minecraft:redstone_wire[east=none,north=none,power=0,south=none,west=side] v minecraft:redstone_wire[east=none,north=none,power=0,south=side,west=none] w minecraft:redstone_wire[east=none,north=none,power=0,south=side,west=side] x minecraft:redstone_wire[east=none,north=side,power=0,south=none,west=none] y minecraft:redstone_wire[east=none,north=side,power=0,south=none,west=side] z minecraft:redstone_wire[east=none,north=side,power=0,south=side,west=none] layer -44: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................C . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -43: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................H . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -42: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................C . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -41: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................H . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -40: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................C . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -39: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................H . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -38: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................C . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -37: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................H . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -36: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................C . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -35: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................H . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -34: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................C . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -33: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................H . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -32: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................C . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -31: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................H . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -30: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................C . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -29: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................H . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -28: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................C . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -27: . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............................hI ............................hH . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -26: . . . . . . . . . . . . . . . . . . . . . . ..........................oAAAAo ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ......................PQQQMAAAASQQQO ......................AAAAAAAAAAAAAA ......................AAAAAAAAAAAAAA ......................AAAAAAAAAAAAAA ......................AAAAAAAAAAAAAA ......................PQQQJAAAARQQQO ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................KAAAAK . . . . . . . . . . . . . . . . . . . . . . layer -25: . . . . . . . . . . . . . . . ...........................AAAA ...........................AAAA ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................KAAAAK .................QQQQQQQQOAAAAAAPQQQQQQQQ ...............AAAAAAAAAAAATTTTAAAAAAAAAAAA ...............AAAAAAAAAAAATTTTAAAAAAAAAAAA ...............AAAAAAAAAAAATTTTAAAAAAAAAAAA ...............AAAAAAAAAAAATTTTAAAAAAAAAAAA .................QQQQQQQQOAAAAAAPQQQQQQQQ ..........................oAAAAo ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ..........................NAAAAN ...........................AAAA ...........................AAAA . . . . . . . . . . . . . . . layer -24: . . . . . . . . . . . ...........................**** ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ..........................NAAAAN ..........................KAAAAK ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA .................QOAAAAAAAATTTTAAAAAAAAPQ ...........*AAAAAAAAAAAAAATLLLLTAAAAAAAAAAAAAA* ...........*AAAAAAAAAAAAAATLLLLTAAAAAAAAAAAAAA* ...........*AAAAAAAAAAAAAATLLLLTAAAAAAAAAAAAAA* ...........*AAAAAAAAAAAAAATLLLLTAAAAAAAAAAAAAA* .................QOAAAAAAAATTTTAAAAAAAAPQ ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................oAAAAo ..........................NAAAAN ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................**** . . . . . . . . . . . layer -23: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA .................AAAAAAAAA......AAAAAAAAA ...........AAAAAAAAAAAAAAA......AAAAAAAAAAAAAAA ...........AAAAAAAAAAAAAAA......AAAAAAAAAAAAAAA ...........AAAAAAAAAAAAAAA......AAAAAAAAAAAAAAA ...........AAAAAAAAAAAAAAA......AAAAAAAAAAAAAAA .................AAAAAAAAA......AAAAAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -22: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA .................AAAAAAAAA......AAAAAAAAA ...........AAAAAAAAAAAAAAA......AAAAAAAAAAAAAAA ...........AAAAAAAAAAAAAAA......AAAAAAAAAAAAAAA ...........AAAAAAAAAAAAAAA......AAAAAAAAAAAAAAA ...........AAAAAAAAAAAAAAA......AAAAAAAAAAAAAAA .................AAAAAAAAA......AAAAAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ..........................AAAAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -21: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAA ...........................AAAA ..........................AAAAAA ..........................AAAAAA . . . . . . . .................AA....................AA ...........AAAA.AAA....................AAA.AAAA ...........AAAA.AAA....................AAA.AAAA ...........AAAA.AAA....................AAA.AAAA ...........AAAA.AAA....................AAA.AAAA .................AA....................AA . . . . . . . ..........................AAAAAA ..........................AAAAAA ...........................AAAA .............................AA ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -20: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -19: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -18: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -17: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -16: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -15: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -14: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -13: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -12: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -11: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -10: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -9: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -8: . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . . ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA ...........AAAA............................AAAA . . . . . . . . . . . . ...........................AAAA ...........................AAAA ...........................AAAA ...........................AAAA . . . . . . . . . . . layer -7: . . . . . . . . . . . ...........................UUUU ...........................UAAU ...........................UAAU ...........................UUUU . . . . . . . . . . . . ...........WWWW............................TTTT ...........WAAW............................TAAT ...........WAAW............................TAAT ...........WWWW............................TTTT . . . . . . . . . . . . ...........................VVVV ...........................VAAV ...........................VAAV ...........................VVVV . . . . . . . . . . . layer -6: . . . . . . . . . .........................cccccccc .........................c*AAAA*c .........................cAAAAAAc .........................cAAUUAAc .........................cAAUUAAc .........................cAAAAAAc .........................c*AAAA*c .........................cccccccc . . . . . . . . .........cccccccc........................cccccccc .........c*AAAA*c........................c*AAAA*c .........cAAAAAAc........................cAAAAAAc .........cAAWWAAc........................cAATTAAc .........cAAWWAAc........................cAATTAAc .........cAAAAAAc........................cAAAAAAc .........c*AAAA*c........................c*AAAA*c .........cccccccc........................cccccccc . . . . . . . . .........................cccccccc .........................c*AAAA*c .........................cAAAAAAc .........................cAAVVAAc .........................cAAVVAAc .........................cAAAAAAc .........................c*AAAA*c .........................cccccccc . . . . . . . . . layer -5: . . . . . . . . . .........................cccccccc .........................cAAAAAAc .........................cAAAAAAc .........................cAAAAAAc .........................cAAAAAAc .........................cAAAAAAc .........................cAAAAAAc .........................cccccccc . . . . . . . . .........cccccccc........................cccccccc .........cAAAAAAc........................cAAAAAAc .........cAAAAAAc........................cAAAAAAc .........cAAAAAAc........................cAAAAAAc .........cAAAAAAc........................cAAAAAAc .........cAAAAAAc........................cAAAAAAc .........cAAAAAAc........................cAAAAAAc .........cccccccc........................cccccccc . . . . . . . . .........................cccccccc .........................cAAAAAAc .........................cAAAAAAc .........................cAAAAAAc .........................cAAAAAAc .........................cAAAAAAc .........................cAAAAAAc .........................cccccccc . . . . . . . . . layer -4: . . . . . . . . . .........................AAAAAAAB .........................BAAAAAAB .........................BAAAAAAB .........................BAAAAAAB .........................BAAAAAAB .........................BAAAAAAB .........................BAAAAAAB .........................BBBBBBBB . . . . . . . . .........BBBBBBBB........................BBBBBBBA .........AAAAAAAB........................BAAAAAAA .........AAAAAAAB........................BAAAAAAA .........AAAAAAAB........................BAAAAAAA .........AAAAAAAB........................BAAAAAAA .........AAAAAAAB........................BAAAAAAA .........AAAAAAAB........................BAAAAAAA .........ABBBBBBB........................BBBBBBBB . . . . . . . . .........................BBBBBBBB .........................BAAAAAAB .........................BAAAAAAB .........................BAAAAAAB .........................BAAAAAAB .........................BAAAAAAB .........................BAAAAAAB .........................BAAAAAAA . . . . . . . . . layer -3: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -2: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . layer -1: ............................& .......................&&&&&A&&& ......................&AcAccAAc& ......................&c&c&cc&c& ......................&Acc&&ccc& .......................&A&&&&&&& .......................&c& .........................AA.A.A ........................c . . . . . . . . . . . . . .....................................................&&& ...................................................&&AcA& .................................................c.cAc&c& ..................................................A&&ccA& .&&&&&............................................A.&&&c& .&ccc&.A............................................&&cc& .&A&c&............................................A.&ccAA& &AAcc&.A............................................&c&A& .&cc&&............................................A.&ccc& .&c&&&.&............................................&&&&& .&Acc&&A .&c&cAc.c .&AcA&& ..&&& . . . . . . . . . . . . . .................................c ...........................&.&.AA ................................&c& ..........................&&&&&&&A& ..........................&ccc&&ccA& ..........................&c&cc&c&c& ..........................&cAAccAcA& ..........................&&&A&&&&& .............................& layer 0: ...........................AAA .......................AAAAABAAA ......................AcDc8vAcwA ......................AEA4A3wAzA ......................Ac44AA31yA .......................AcAAAAAAA .......................A$AA.&.& ........................jAA.A.A ........................n.n.n.n ........................m.m.m.m . . . . . . . . . . . . .....................................................AAA 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..........................cacacacAc ...........................A.A...c ...........................AAAAAAAA ..........................AAAAAAABA ..........................AAAAAAAABA ..........................AAAAAAAAAA ..........................AA1bAABABA ..........................AAAAAAAAA ............................AAA layer 2: . ...........................AcAA ...........................AAAA ...........................AAAA . .........................AAAAA .........................AAAAAA ........................cAAAAAAA ........................AcAcAcAc .........................AcAcAcA . . . . . . . . . . . . . . .................................................Ac ................................................AcAAA .......AcA......................................cAAAA .AAA..AAAc......................................AcAAA.AAA .AAA.AAAcA......................................cAAAA.AAc .cAA.AAAAc......................................AcAAA.AAA 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