C1333231331121111331333133313331333132313223313232213331333132231121   >>    C133323133112111133133313331333133313231322331323221333133313223112   <<    C1333231331121111331333133313331333132313223313232213331333132231123   >>      C1333231331121111331333133313331333132313223313232213331333132231122   >>