Complex sentence: This is most obvious in "Sonic 3D Blast", where the birds, who not only resemble but are explicitly named Flickies, follow Sonic around after being found in the same way the Chirps would follow Flicky in this game.
Split into simpler sentences: This is most obvious in "Sonic 3D Blast", where the birds not only resemble but are explicitly named Flickies. They also follow Sonic around after being found in the same way the Chirps would follow Flicky in this game.