C132233133112121111331333133313331333132331213331323133313231322222311   >>    C13223313311212111133133313331333133313233121333132313331323132222231   <<    C132233133112121111331333133313331333132331213331323133313231322222313   >>      C132233133112121111331333133313331333132331213331323133313231322222312   >>