C2212133313231331121111331333133313223313113313331333132313113313231322311   >>    C221213331323133112111133133313331322331311331333133313231311331323132231   <<    C2212133313231331121111331333133313223313113313331333132313113313231322313   >>      C2212133313231331121111331333133313223313113313331333132313113313231322312   >>