import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
public class Solution
{
    public static void main(String[] args) throws Exception
    {
        BufferedReader bis = new BufferedReader(new InputStreamReader(System.in));

        ArrayList<String> list = new ArrayList<String>();
        list.add("rose"); //0
        list.add("lyre"); //1
        list.add("willow"); //2
        list = fix(list);

        for (String s : list)
        {
            System.out.println(s);
        }
    }

    public static ArrayList<String> fix(ArrayList<String> list)
    {
		String tmp;
        for(int i=0; i<list.size(); i++)
		{
			tmp = list.get(i);
			if(tmp.contains("r") && !tmp.contains("l"))
				list.remove(i);
			else if(tmp.contains("l") && !tmp.contains("r"))
				list.add(i, tmp); //tu wywala błąd (Java heap space)
		}
        return list;
    }
}