C132233133112121111331333133313331323331331121111331322121111123231131   >>    C13223313311212111133133313331333132333133112111133132212111112323113   <<    C132233133112121111331333133313331323331331121111331322121111123231133   >>      C132233133112121111331333133313331323331331121111331322121111123231132   >>