execute if block ~ ~ ~ #minecraft:anvil[facing=north] run return run function untwo:proj_sys/collision_check/pass_shape_list_03/functional/anvil/facing_north
execute if block ~ ~ ~ #minecraft:anvil[facing=south] run return run function untwo:proj_sys/collision_check/pass_shape_list_03/functional/anvil/facing_north
execute if block ~ ~ ~ #minecraft:anvil[facing=west] run return run function untwo:proj_sys/collision_check/pass_shape_list_03/functional/anvil/facing_east
execute if block ~ ~ ~ #minecraft:anvil[facing=east] run return run function untwo:proj_sys/collision_check/pass_shape_list_03/functional/anvil/facing_east