C2212133313231331121111331333133313223313113313331333131131223131   >>    C221213331323133112111133133313331322331311331333133313113122313   <<    C2212133313231331121111331333133313223313113313331333131131223133   >>      C2212133313231331121111331333133313223313113313331333131131223132   >>