C31321211113313121133133313331333133313331123313331331122132312223321   >>    C3132121111331312113313331333133313331333112331333133112213231222332   <<    C31321211113313121133133313331333133313331123313331331122132312223323   >>      C31321211113313121133133313331333133313331123313331331122132312223322   >>