C2212133313231331121111331333133313223313113313331311331323232311   >>    C221213331323133112111133133313331322331311331333131133132323231   <<    C2212133313231331121111331333133313223313113313331311331323232313   >>      C2212133313231331121111331333133313223313113313331311331323232312   >>