1 Block{minecraft:air}
2 Block{minecraft:netherrack}
3 Block{minecraft:lava}[level=0]
4 Block{minecraft:fire}[age=0,east=false,north=false,south=false,up=false,west=false]
5 Block{minecraft:cave_air}
6 Block{minecraft:glowstone}
7 Block{minecraft:nether_quartz_ore}
8 Block{minecraft:lava}[level=1]
9 Block{minecraft:lava}[level=2]
10 Block{minecraft:brown_mushroom}
11 Block{minecraft:magma_block}
12 Block{minecraft:gravel}
13 Block{minecraft:soul_sand}
14 Block{minecraft:red_mushroom}
