C1333231331121111331333133313331333132233313331333133313331323131221311   >>    C133323133112111133133313331333133313223331333133313331333132313122131   <<    C1333231331121111331333133313331333132233313331333133313331323131221313   >>      C1333231331121111331333133313331333132233313331333133313331323131221312   >>