C31321211111333132331211113313331333133313331333133313331333131133222211   >>    C3132121111133313233121111331333133313331333133313331333133313113322221   <<    C31321211111333132331211113313331333133313331333133313331333131133222213   >>      C31321211111333132331211113313331333133313331333133313331333131133222212   >>