C132233133112121111331333133313331323331331121111331322121111133313111   >>    C13223313311212111133133313331333132333133112111133132212111113331311   <<    C132233133112121111331333133313331323331331121111331322121111133313113   >>      C132233133112121111331333133313331323331331121111331322121111133313112   >>