import java.util.*;
import java.lang.*;
import java.io.*;

class Main {
    public static String[] filterWords(String [] words,String letters){
        char[] t = letters.toCharArray();
        ArrayList<String> list = new ArrayList<>();

        for(int i=0; i<words.length; i++){
            for(int j=0; j<t.length; j++){
                if(words[i].contains(t[j]+"")){
                   //System.err.println(words[i]);
                    list.add(words[i]);
                    break;
                }  
            }
        }
        return list.toArray(new String[0]);
    }
    
    public static void main(String[] args) {
        String[] strings = filterWords(new String[]{"the", "dog", "got", "a", "bone"},"ae");
        for(int i=0; i<strings.length; i++)
            System.out.println(strings[i]);
    }
}