C2212133313231331121111331333133313223313113313331311331121132331   >>    C221213331323133112111133133313331322331311331333131133112113233   <<    C2212133313231331121111331333133313223313113313331311331121132333   >>      C2212133313231331121111331333133313223313113313331311331121132332   >>