C13223313311212111133133313331323133313331323131133132322332123231   >>    C1322331331121211113313331333132313331333132313113313232233212323   <<    C13223313311212111133133313331323133313331323131133132322332123233   >>      C13223313311212111133133313331323133313331323131133132322332123232   >>