C1333231331121111331333133313331333132313223313331333133313332233313223211111   >>    C133323133112111133133313331333133313231322331333133313331333223331322321111   <<    C1333231331121111331333133313331333132313223313331333133313332233313223211113   >>      C1333231331121111331333133313331333132313223313331333133313332233313223211112   >>