C1333231331121111331333133313331333132313331333133313223313231311   >>    C133323133112111133133313331333133313231333133313331322331323131   <<    C1333231331121111331333133313331333132313331333133313223313231313   >>      C1333231331121111331333133313331333132313331333133313223313231312   >>