Sure! Here's the requested content in spun format with synonyms:
Cassandra loves Fred and also Foster.
Candace has strong feelings for Fred, and Felix.
Finn captures the love of Cara, and also Ferb.
Cathy takes delight in being with Finn and Foster.
Fred Cassandra, and Frank.
Candace shares a bond with both Fred and Foster.
I hope you find these variations helpful!
