C1333231331121111331333133313331333132233313331333133313331233212323221   >>    C133323133112111133133313331333133313223331333133313331333123321232322   <<    C1333231331121111331333133313331333132233313331333133313331233212323223   >>      C1333231331121111331333133313331333132233313331333133313331233212323222   >>