import java.util.*;

/**
 * @author Ryan
 * @data 2020/05/05 - 周二
 */
public class Main {
    public static void main(String[] args) {
        Scanner sc  = new Scanner(System.in);
        String s = sc.nextLine();
        String[] p = sc.nextLine().split(" ");
        Set<String> set = new HashSet<>();
        int maxLen = 0;
        for (int i = 0; i < p.length; i++) {
            set.add(p[i]);
            maxLen = Math.max(maxLen, p[i].length());
        }
        String t;
        boolean[] dp = new boolean[s.length()+1];
        dp[0] = true;
        for (int i = 0; i < s.length(); i++) {
            for (int j = i; j < s.length(); j++) {
                if (j - i > maxLen) {
                    break;
                }
                t = s.substring(i,j+1);
                if (set.contains(t) && dp[i]) {
                    dp[j + 1] = true;
                    // set.remove(t);
                }
            }
        }
        if (dp[s.length()]) {
            System.out.println("True");
        } else {
            System.out.println("False");
        }
    }


}