C313212111133131211331333133313331333133311233133313113313331323213331311121   >>    C31321211113313121133133313331333133313331123313331311331333132321333131112   <<    C313212111133131211331333133313331333133311233133313113313331323213331311123   >>      C313212111133131211331333133313331333133311233133313113313331323213331311122   >>