C31321211111333132331211113313331333133313331333133313331333133311212111112231   >>    C3132121111133313233121111331333133313331333133313331333133313331121211111223   <<    C31321211111333132331211113313331333133313331333133313331333133311212111112233   >>      C31321211111333132331211113313331333133313331333133313331333133311212111112232   >>