execute if score @s bw_block matches ..519 run function bw:findblock/leaves/516-519
execute if score @s bw_block matches 520..523 run function bw:findblock/leaves/520-523
execute if score @s bw_block matches 524..527 run function bw:findblock/leaves/524-527
execute if score @s bw_block matches 528.. run function bw:findblock/leaves/528-531