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