C313212111133131211331333133313331333133313231333133313331333132313332111211   >>    C31321211113313121133133313331333133313331323133313331333133313231333211121   <<    C313212111133131211331333133313331333133313231333133313331333132313332111213   >>      C313212111133131211331333133313331333133313231333133313331333132313332111212   >>