C313212111133131211331333133313331333133311233133313221211111333133313111131   >>    C31321211113313121133133313331333133313331123313331322121111133313331311113   <<    C313212111133131211331333133313331333133311233133313221211111333133313111133   >>      C313212111133131211331333133313331333133311233133313221211111333133313111132   >>