C132233133112121111331333133313331312121111133313331333131133132323322131   >>    C13223313311212111133133313331333131212111113331333133313113313232332213   <<    C132233133112121111331333133313331312121111133313331333131133132323322133   >>      C132233133112121111331333133313331312121111133313331333131133132323322132   >>