20 minecraft:coal_block
2 minecraft:air
4 minecraft:barrier
7 minecraft:cobblestone
11 minecraft:redstone_block
12 minecraft:lit_redstone_lamp
16 minecraft:double_stone_slab[seamless=false,variant=stone]
6 minecraft:stonebrick[variant=chiseled_stonebrick]
9 minecraft:stone_stairs[facing=east,half=top,shape=straight]
15 minecraft:stone_brick_stairs[facing=east,half=top,shape=straight]
3 minecraft:grass[snowy=false]
13 minecraft:stone_stairs[facing=north,half=top,shape=straight]
17 minecraft:stone_brick_stairs[facing=north,half=top,shape=straight]
5 minecraft:stone_brick_stairs[facing=west,half=top,shape=straight]
14 minecraft:stone_stairs[facing=west,half=top,shape=straight]
21 minecraft:planks[variant=oak]
19 minecraft:planks[variant=dark_oak]
10 minecraft:wool[color=red]
1 minecraft:stone[variant=stone]
18 minecraft:stone_brick_stairs[facing=south,half=top,shape=straight]
8 minecraft:stone_slab[half=bottom,variant=stone]
