C132233133112121111331333133313331312121111133313331211113331211211   >>    C13223313311212111133133313331333131212111113331333121111333121121   <<    C132233133112121111331333133313331312121111133313331211113331211213   >>      C132233133112121111331333133313331312121111133313331211113331211212   >>