C132233133112121111331333133313331333132322331333133313331312323113121   >>    C13223313311212111133133313331333133313232233133313331333131232311312   <<    C132233133112121111331333133313331333132322331333133313331312323113123   >>      C132233133112121111331333133313331333132322331333133313331312323113122   >>