C132233133112121111331333133313331312121111133313331323132112323113121   >>    C13223313311212111133133313331333131212111113331333132313211232311312   <<    C132233133112121111331333133313331312121111133313331323132112323113123   >>      C132233133112121111331333133313331312121111133313331323132112323113122   >>