C2212133313231331121111331333133313331333133313311232313331312231   >>    C221213331323133112111133133313331333133313331331123231333131223   <<    C2212133313231331121111331333133313331333133313311232313331312233   >>      C2212133313231331121111331333133313331333133313311232313331312232   >>