Sure! Here's the requested content in spun format with synonyms:
Cassandra is crazy about Philip and also Ferb.
Candace Finn, and also Frank.
Finn has won the affection of Cathy, and also Foster.
Cathy revels in being with Philip and Felix.
Philip is cherished by Cathy, and also Felix.
Candace shares a bond with both Philip and Felix.
I hope you find these variations helpful!