C313212111133131211331333133313331333133311233133313221211111211332211   >>    C31321211113313121133133313331333133313331123313331322121111121133221   <<    C313212111133131211331333133313331333133311233133313221211111211332213   >>      C313212111133131211331333133313331333133311233133313221211111211332212   >>