Revert "del all"

This reverts commit d7833e812f4482850190d44e53b34bbd277cdaec.
Revert "del third word"

This reverts commit 49f1b7e530fa8cd7f8566e1d2fe6b090a6b399b4.
Revert "del two word"

This reverts commit dd31bc132f9804aaa46f2f989dd1bd8358141732.