C2212133313231331121111331333133313331333133313221123313331333231   >>    C221213331323133112111133133313331333133313331322112331333133323   <<    C2212133313231331121111331333133313331333133313221123313331333233   >>      C2212133313231331121111331333133313331333133313221123313331333232   >>