execute if block ~ ~ ~ minecraft:birch_stairs[half=bottom,facing=north] run scoreboard players set @s bw_block 1311
execute if block ~ ~ ~ minecraft:birch_stairs[half=bottom,facing=east] run scoreboard players set @s bw_block 1312
execute if block ~ ~ ~ minecraft:birch_stairs[half=bottom,facing=west] run scoreboard players set @s bw_block 1313
execute if block ~ ~ ~ minecraft:birch_stairs[half=bottom,facing=south] run scoreboard players set @s bw_block 1314
execute if block ~ ~ ~ minecraft:birch_stairs[half=top,facing=north] run scoreboard players set @s bw_block 1315
execute if block ~ ~ ~ minecraft:birch_stairs[half=top,facing=east] run scoreboard players set @s bw_block 1316
execute if block ~ ~ ~ minecraft:birch_stairs[half=top,facing=west] run scoreboard players set @s bw_block 1317
execute if block ~ ~ ~ minecraft:birch_stairs[half=top,facing=south] run scoreboard players set @s bw_block 1318