Sure! Here's the requested content in spun format with synonyms:
Cassandra loves Philip and Frank.
Cathy has
a soft spot for Phineas, and Ferb.
Fred Candy, and also Ferb.
Candy being with Fred and Ferb.
Fred means the world to Candy, and Frank.
Cara shares a bond with both Philip and Foster.
I hope you find
these variations helpful!