Plural Possessive I
What is tools of mechanics?
mechanics' tools
What is the colors of the crayons?
crayons' colors
What is bread of bakers?
bakers' bread
What is toys of children
children's toys
What is the clothes of the actresses?
actresses' clothes
what is wings of multiple airplanes
airplanes' wings
what is cavities of multiple teeth?
teeth's cavities