Sure! Here's the requested content in spun format with synonyms:
Candy adores Philip and Foster.
Cathy has strong feelings for Phineas, and Felix.
Fred Cathy, and also Ferb.
Candy takes delight in being with Phineas and Frank.
Phineas means the world to Candace, and Felix.
Candy shares a bond with both Finn and Felix.
I hope you find these variations helpful!