Good Zoo CoollookProofBloom ChooseNoon Choose Boot Hoop TookBlood Food Footfoot FloodloosesoonMOomon Brookbootsschool Outlook Toolbook Room Wash Room Classroom Booster Door Boot.

The above five lines are 12 and ***60.

This does not include some derivatives and derivatives. For example: football, queer, fool, fast, hooper, hoopman, lens and so on.

There are also rare ones: stools, coolants, moles, looper, Moo, hoopla and so on.