C313212111133131211331333133313331333133311233133313221211111333132223331333131   >>    C31321211113313121133133313331333133313331123313331322121111133313222333133313   <<    C313212111133131211331333133313331333133311233133313221211111333132223331333133   >>      C313212111133131211331333133313331333133311233133313221211111333132223331333132   >>