Sure! Here's the requested content in spun format with synonyms:
Cathy Finn and Foster.
Cathy has a soft spot for Fred, and Felix.
Phineas captures the love of Cassandra, and also Foster.
Cathy takes delight in being with Finn and Frank.
Fred has a special
place in the heart of Candace, and also Frank.
Cassandra is emotionally attached to both Philip and Ferb.
I hope you find these variations helpful!
