C31321211111333132331211113313331333133313331333133313331333133313332222211   >>    C3132121111133313233121111331333133313331333133313331333133313331333222221   <<    C31321211111333132331211113313331333133313331333133313331333133313332222213   >>      C31321211111333132331211113313331333133313331333133313331333133313332222212   >>