C13223313311212111133133313331323133313331323131133133313113323311331   >>    C1322331331121211113313331333132313331333132313113313331311332331133   <<    C13223313311212111133133313331323133313331323131133133313113323311333   >>      C13223313311212111133133313331323133313331323131133133313113323311332   >>