Sure! Here's the requested content in spun format with synonyms:
Candy is crazy about Finn and Frank.
Cara has deep affection for Phineas, and Felix.
Fred captures the love of Candy, and also Frank.
Cara finds joy in being with Fred and Frank.
Phineas is cherished by Cara, and Frank.
Cara both Finn and Ferb.
I hope you find these variations helpful!
