【More・・・】
Sure! Here's the requested content in spun format with synonyms:
Cassandra loves Fred and also Foster.
Cathy has a soft spot for Phineas, and Foster.
Finn has won the affection of Candy, and
Foster.
Candace finds joy in being with Fred and Ferb.
Fred Candace, and Frank.
Candy has a deep connection with both Finn and Frank.
I hope you find these variations helpful!