Sure! Here's the requested content in spun format with synonyms:
Cara Philip and Frank.
Cathy has a soft spot for Phineas, and Foster.
Fred has won the affection of Candace, and Frank.
Candy revels in being with Phineas and Frank.
Phineas has a special place in the heart of Candy, and also Felix.
Candace both Phineas and Frank.
I hope you find these variations helpful!