C132233133112121111331333133313331323331333133313331331123222211   >>    C13223313311212111133133313331333132333133313331333133112322221   <<    C132233133112121111331333133313331323331333133313331331123222213   >>      C132233133112121111331333133313331323331333133313331331123222212   >>