execute if block ~ ~ ~ minecraft:prismarine_stairs[half=bottom,facing=north] run scoreboard players set @s bw_block 1287
execute if block ~ ~ ~ minecraft:prismarine_stairs[half=bottom,facing=east] run scoreboard players set @s bw_block 1288
execute if block ~ ~ ~ minecraft:prismarine_stairs[half=bottom,facing=west] run scoreboard players set @s bw_block 1289
execute if block ~ ~ ~ minecraft:prismarine_stairs[half=bottom,facing=south] run scoreboard players set @s bw_block 1290
execute if block ~ ~ ~ minecraft:prismarine_stairs[half=top,facing=north] run scoreboard players set @s bw_block 1291
execute if block ~ ~ ~ minecraft:prismarine_stairs[half=top,facing=east] run scoreboard players set @s bw_block 1292
execute if block ~ ~ ~ minecraft:prismarine_stairs[half=top,facing=west] run scoreboard players set @s bw_block 1293
execute if block ~ ~ ~ minecraft:prismarine_stairs[half=top,facing=south] run scoreboard players set @s bw_block 1294