C1333231331121111331333133313331333132233313331333133313132131122221   >>    C133323133112111133133313331333133313223331333133313331313213112222   <<    C1333231331121111331333133313331333132233313331333133313132131122223   >>      C1333231331121111331333133313331333132233313331333133313132131122222   >>