import java.io.BufferedReader;
import java.io.FileReader;
import java.util.HashMap;


public class deli 
{
	public static void main(String [] args)throws Exception
	{
		FileReader fr = new FileReader("deli.in");
		BufferedReader in = new BufferedReader(fr);
		String[] zahlen = in.readLine().split("[ ]+");
		int l = Integer.valueOf(zahlen[0]);
		int n = Integer.valueOf(zahlen[1]);
		HashMap<String, String> dict = new HashMap<String, String>(30);
		String [] words;
		for (int i = 0; i < l; i++) 
		{
			words = in.readLine().split("[ ]+");
			dict.put(words[0], words[1]);
		}
		String singular;
		String plural;
		for (int i = 0; i < n; i++) 
		{
			singular = in.readLine();
			plural = dict.get(singular);
			if(plural!=null)
			{
				System.out.println(plural);
				continue;
			}
			else if(singular.endsWith("y"))
			{
				char c = singular.charAt(singular.length()-2);
				if(c!='a' && c!='e' && c!='i' && c!='o' && c!='u')
				{
					plural=singular.substring(0, singular.length()-2)+"ies";
				}
				else
				{
					plural = singular+"s";
				}
			}
			else if(singular.endsWith("o"))
			{
				plural = singular + "es";
			}
			else if(singular.endsWith("s"))
			{
				plural = singular + "es";
			}
			else if(singular.endsWith("ch"))
			{
				plural = singular + "es";
			}
			else if(singular.endsWith("sh"))
			{
				plural = singular + "es";
			}
			else if(singular.endsWith("x"))
			{
				plural = singular + "es";
			}
			else
			{
				plural = singular+"s";
			}
			System.out.println(plural);
			
		}
	}

}