execute if score @s bw_block matches ..1438 run function bw:blocks/stairs/stone/prexyz
execute if score @s bw_block matches 1439..1446 run function bw:blocks/stairs/smooth_sandstone/prexyz
execute if score @s bw_block matches 1447..1454 run function bw:blocks/stairs/smooth_quartz/prexyz
execute if score @s bw_block matches 1455.. run function bw:blocks/stairs/granite/prexyz