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