21 minecraft:glass
2 minecraft:air
4 minecraft:barrier
6 minecraft:nether_brick
7 minecraft:coal_block
8 minecraft:netherrack
9 minecraft:obsidian
14 minecraft:fire[age=0,east=false,north=false,south=false,up=false,west=true]
3 minecraft:grass[snowy=false]
19 minecraft:nether_brick_stairs[facing=south,half=bottom,shape=straight]
13 minecraft:lava[level=0]
5 minecraft:stone[variant=stone]
20 minecraft:nether_brick_stairs[facing=east,half=bottom,shape=straight]
10 minecraft:double_stone_slab[seamless=false,variant=wood_old]
15 minecraft:nether_brick_stairs[facing=north,half=top,shape=straight]
11 minecraft:nether_brick_stairs[facing=west,half=bottom,shape=straight]
17 minecraft:nether_brick_stairs[facing=east,half=top,shape=straight]
18 minecraft:fire[age=0,east=true,north=false,south=false,up=false,west=false]
16 minecraft:fire[age=0,east=false,north=false,south=false,up=false,west=false]
12 minecraft:fire[age=0,east=false,north=true,south=true,up=false,west=true]
1 minecraft:dirt[snowy=false,variant=dirt]
