1 quark:basalt[variant=stone_basalt]
2 minecraft:air
3 minecraft:netherrack
4 minecraft:lava[level=0]
5 minecraft:soul_sand
6 quark:netherrack_speleothem[size=medium]
7 minecraft:magma
8 quark:netherrack_speleothem[size=big]
9 minecraft:gravel
10 minecraft:fire[age=0,east=false,north=false,south=false,up=false,west=false]
11 minecraft:quartz_ore
12 natura:nether_tainted_soil[type=tainted_soil]
13 tconstruct:ore[type=cobalt]
14 tconstruct:ore[type=ardite]
15 natura:nether_thorn_vines[east=false,north=true,south=false,up=false,west=false]
16 natura:nether_thorn_vines[east=false,north=false,south=false,up=false,west=true]
17 biomesoplenty:flesh
18 natura:nether_leaves[check_decay=false,decayable=true,type=bloodwood]
19 natura:nether_leaves[check_decay=true,decayable=true,type=bloodwood]
20 minecraft:brown_mushroom
21 quark:basalt_speleothem[size=medium]
22 minecraft:nether_brick
23 quark:basalt_speleothem[size=big]
24 biomesoplenty:ash_block
25 natura:nether_glowshroom[type=purple]
26 natura:nether_blue_large_glowshroom[variant=stem]
27 minecraft:red_mushroom
28 natura:nether_purple_large_glowshroom[variant=stem]
29 minecraft:nether_brick_fence[east=false,north=true,south=true,west=true]
30 natura:nether_thorn_vines[east=true,north=false,south=false,up=false,west=true]
31 natura:nether_glowshroom[type=blue]
32 natura:nether_thorn_vines[east=false,north=false,south=true,up=false,west=true]
33 minecraft:flowing_lava[level=0]
34 minecraft:bone_block[axis=z]
35 minecraft:bone_block[axis=x]
36 natura:nether_leaves2[check_decay=true,decayable=true,type=darkwood_flowering]
37 natura:nether_leaves2[check_decay=true,decayable=true,type=darkwood]
38 natura:nether_logs2[meta=3]
39 minecraft:nether_brick_fence[east=true,north=false,south=true,west=false]
40 minecraft:nether_brick_fence[east=true,north=true,south=true,west=false]
41 minecraft:nether_brick_fence[east=false,north=true,south=true,west=false]
42 minecraft:nether_brick_fence[east=false,north=true,south=false,west=true]
43 minecraft:nether_brick_fence[east=true,north=true,south=true,west=true]
44 minecraft:nether_brick_fence[east=true,north=false,south=true,west=true]
45 minecraft:nether_brick_fence[east=true,north=false,south=false,west=true]
46 minecraft:glowstone
47 natura:nether_glowshroom[type=green]
48 minecraft:nether_brick_fence[east=false,north=false,south=true,west=true]
49 minecraft:nether_brick_fence[east=true,north=true,south=false,west=false]
50 minecraft:nether_brick_fence[east=false,north=false,south=false,west=true]
51 minecraft:obsidian
