as in us, shut, much, luck, come, young, blood, does, cut, must

The young man cut his finger and must be much more careful. 

as in put, look, pull, full, wolf, good, would, foot, put

The wolf would feel good if it put its foot down.

as in blue, fool, rude, boot, show, new, lose, shoot, soup

It was rude to lose the new blue boot.