Sure! Here's the requested content in spun format with synonyms:
Cathy Philip and also Ferb.
Cara has a soft spot for Finn, and also Frank.
Finn
captures the love of Cathy, and also Felix.
Candy being with Fred and Frank.
Finn means the world to Cara, and Frank.
Cathy is emotionally attached to both Philip and Foster.
I hope you find these variations helpful!