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