[
if
block = 0/0/0 | #tanshugetrees:air_blocks
run
return
]

command = 0.25 | execute if block ~1 ~ ~ #tanshugetrees:air_blocks run setblock ~1 ~ ~ minecraft:player_wall_head[facing=east]{SkullOwner:{Id:[I;2080793942,-524468218,-1541115779,1949756395],Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvN2M4MmJiN2Q5N2M4ZmI5NTUzOTQxZDc3NGY2YWU4ODhkY2MzMzU1OTNiOWMxNDJlNjI4ZGRhNWE3MzUifX19"}]}},profile:{id:[I;2080793942,-524468218,-1541115779,1949756395],properties:[{name:"textures",value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvN2M4MmJiN2Q5N2M4ZmI5NTUzOTQxZDc3NGY2YWU4ODhkY2MzMzU1OTNiOWMxNDJlNjI4ZGRhNWE3MzUifX19"}]}} keep
command = 0.25 | execute if block ~-1 ~ ~ #tanshugetrees:air_blocks run setblock ~-1 ~ ~ minecraft:player_wall_head[facing=west]{SkullOwner:{Id:[I;2080793942,-524468218,-1541115779,1949756395],Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvN2M4MmJiN2Q5N2M4ZmI5NTUzOTQxZDc3NGY2YWU4ODhkY2MzMzU1OTNiOWMxNDJlNjI4ZGRhNWE3MzUifX19"}]}},profile:{id:[I;2080793942,-524468218,-1541115779,1949756395],properties:[{name:"textures",value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvN2M4MmJiN2Q5N2M4ZmI5NTUzOTQxZDc3NGY2YWU4ODhkY2MzMzU1OTNiOWMxNDJlNjI4ZGRhNWE3MzUifX19"}]}} keep
command = 0.25 | execute if block ~ ~ ~1 #tanshugetrees:air_blocks run setblock ~ ~ ~1 minecraft:player_wall_head[facing=south]{SkullOwner:{Id:[I;2080793942,-524468218,-1541115779,1949756395],Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvN2M4MmJiN2Q5N2M4ZmI5NTUzOTQxZDc3NGY2YWU4ODhkY2MzMzU1OTNiOWMxNDJlNjI4ZGRhNWE3MzUifX19"}]}},profile:{id:[I;2080793942,-524468218,-1541115779,1949756395],properties:[{name:"textures",value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvN2M4MmJiN2Q5N2M4ZmI5NTUzOTQxZDc3NGY2YWU4ODhkY2MzMzU1OTNiOWMxNDJlNjI4ZGRhNWE3MzUifX19"}]}} keep
command = 0.25 | execute if block ~ ~ ~-1 #tanshugetrees:air_blocks run setblock ~ ~ ~-1 minecraft:player_wall_head[facing=north]{SkullOwner:{Id:[I;2080793942,-524468218,-1541115779,1949756395],Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvN2M4MmJiN2Q5N2M4ZmI5NTUzOTQxZDc3NGY2YWU4ODhkY2MzMzU1OTNiOWMxNDJlNjI4ZGRhNWE3MzUifX19"}]}},profile:{id:[I;2080793942,-524468218,-1541115779,1949756395],properties:[{name:"textures",value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvN2M4MmJiN2Q5N2M4ZmI5NTUzOTQxZDc3NGY2YWU4ODhkY2MzMzU1OTNiOWMxNDJlNjI4ZGRhNWE3MzUifX19"}]}} keep