execute if block ~ ~ ~ minecraft:acacia_stairs[half=bottom,facing=north] run scoreboard players set @s bw_block 1303
execute if block ~ ~ ~ minecraft:acacia_stairs[half=bottom,facing=east] run scoreboard players set @s bw_block 1304
execute if block ~ ~ ~ minecraft:acacia_stairs[half=bottom,facing=west] run scoreboard players set @s bw_block 1305
execute if block ~ ~ ~ minecraft:acacia_stairs[half=bottom,facing=south] run scoreboard players set @s bw_block 1306
execute if block ~ ~ ~ minecraft:acacia_stairs[half=top,facing=north] run scoreboard players set @s bw_block 1307
execute if block ~ ~ ~ minecraft:acacia_stairs[half=top,facing=east] run scoreboard players set @s bw_block 1308
execute if block ~ ~ ~ minecraft:acacia_stairs[half=top,facing=west] run scoreboard players set @s bw_block 1309
execute if block ~ ~ ~ minecraft:acacia_stairs[half=top,facing=south] run scoreboard players set @s bw_block 1310