C2212133313231331121111331333133313331312111133133313331322211231   >>    C221213331323133112111133133313331333131211113313331333132221123   <<    C2212133313231331121111331333133313331312111133133313331322211233   >>      C2212133313231331121111331333133313331312111133133313331322211232   >>