C1333231331121111331333133313331333132313223313231311331323132211321   >>    C133323133112111133133313331333133313231322331323131133132313221132   <<    C1333231331121111331333133313331333132313223313231311331323132211323   >>      C1333231331121111331333133313331333132313223313231311331323132211322   >>