setblock ~-3 ~-2 ~2 packed_ice
setblock ~-2 ~-2 ~3 packed_ice
setblock ~-3 ~-2 ~3 packed_ice
setblock ~-3 ~-3 ~3 packed_ice
setblock ~-4 ~-3 ~4 packed_ice
setblock ~-4 ~-2 ~4 packed_ice
setblock ~-3 ~-2 ~4 packed_ice
setblock ~-4 ~-2 ~3 packed_ice
setblock ~-3 ~-1 ~3 packed_ice
setblock ~-3 ~-1 ~2 packed_ice
setblock ~-2 ~-1 ~3 packed_ice
setblock ~-1 ~-1 ~3 packed_ice
setblock ~-2 ~0 ~3 packed_ice
setblock ~-2 ~-1 ~1 packed_ice
setblock ~-3 ~-1 ~1 packed_ice
setblock ~-3 ~0 ~2 packed_ice
setblock ~-5 ~-3 ~4 packed_ice
setblock ~-5 ~-3 ~5 packed_ice
setblock ~-5 ~-4 ~5 packed_ice