Sure! Here's the requested content in spun format with synonyms:
Candy Phineas and also Ferb.
Cassandra has deep affection for Phineas, and Frank.
Fred Cathy, and Ferb.
Candy being with Finn and Foster.
Phineas is cherished by Candace, and Frank.
Candace is emotionally attached to both Philip and Frank.
I hope you find these variations helpful!