C2212133313231331121111331333133313331333133313311232313331323121   >>    C221213331323133112111133133313331333133313331331123231333132312   <<    C2212133313231331121111331333133313331333133313311232313331323123   >>      C2212133313231331121111331333133313331333133313311232313331323122   >>