C1333231331121111331333133313331333132233313331333133313231121322222311   >>    C133323133112111133133313331333133313223331333133313331323112132222231   <<    C1333231331121111331333133313331333132233313331333133313231121322222313   >>      C1333231331121111331333133313331333132233313331333133313231121322222312   >>