C2212133313231331121111331333133313223313113313331333132313111131211   >>    C221213331323133112111133133313331322331311331333133313231311113121   <<    C2212133313231331121111331333133313223313113313331333132313111131213   >>      C2212133313231331121111331333133313223313113313331333132313111131212   >>