Sure! Here's the requested content in spun format with synonyms:
Cathy is crazy
about Philip and also Felix.
Cathy has deep affection for Fred, and Frank.
Fred
Candace, and Ferb.
Cara takes delight in being with Phineas and Felix.
Phineas Candace, and Felix.
Candy both Finn and Ferb.
I hope you find these variations helpful!
Journey to the Center of Candace Phineas en Ferb Wiki
