C13223313311212111133133313331323133313331323121111133313133313122311111   >>    C1322331331121211113313331333132313331333132312111113331313331312231111   <<    C13223313311212111133133313331323133313331323121111133313133313122311113   >>      C13223313311212111133133313331323133313331323121111133313133313122311112   >>