C1333231331121111331333133313331333132313223313232233133323323131   >>    C133323133112111133133313331333133313231322331323223313332332313   <<    C1333231331121111331333133313331333132313223313232233133323323133   >>      C1333231331121111331333133313331333132313223313232233133323323132   >>