C1333231331121111331333133313331333132233313331333133313331323131222331   >>    C133323133112111133133313331333133313223331333133313331333132313122233   <<    C1333231331121111331333133313331333132233313331333133313331323131222333   >>      C1333231331121111331333133313331333132233313331333133313331323131222332   >>