C2212133313231331121111331333133313113313331333133313331322131231   >>    C221213331323133112111133133313331311331333133313331333132213123   <<    C2212133313231331121111331333133313113313331333133313331322131233   >>      C2212133313231331121111331333133313113313331333133313331322131232   >>