C13223313311212111133133313331333133313232233133313311232213233211111   >>    C1322331331121211113313331333133313331323223313331331123221323321111   <<    C13223313311212111133133313331333133313232233133313311232213233211113   >>      C13223313311212111133133313331333133313232233133313311232213233211112   >>