Sure! Here's the requested content in spun format with synonyms:
Candy is
crazy about Philip and also Ferb.
Cathy Finn, and also Frank.
Fred Candy, and also Frank.
Cathy finds joy in being with Philip and Frank.
Philip has a special place in the heart of Candy, and Ferb.
Cathy is emotionally attached to both Fred and Felix.
I hope you find these variations helpful!