C133323133112111133133313331333133313231322331333133313331333133312111112222311   >>    C13332313311211113313331333133313331323132233133313331333133313331211111222231   <<    C133323133112111133133313331333133313231322331333133313331333133312111112222313   >>      C133323133112111133133313331333133313231322331333133313331333133312111112222312   >>