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