import java.util.*;

class Solution {

  public static void solve(int []coins, int n, int sum, int target, String temp, int []vis){
    if(sum > target)
      return;
    if(sum == target){
      System.out.println(temp);
      return;
    }

    for(int i=0; i<n; i++){
      if(vis[i] == 0){
        vis[i] = 1;
        solve(coins, n, sum+coins[i], target, temp+coins[i]+" ", vis);
        vis[i] = 0;
      }
    }
  }
    public static void coinChange(int[] coins, int target){

    int n=coins.length;
     int []vis = new int[n];
    solve(coins, n, 0, target, "", vis);
    }

}

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] coins = new int[n];
        for (int i = 0; i < n; i++) {
            coins[i] = sc.nextInt();
        }
        int amt = sc.nextInt();

        Solution Obj = new Solution();
        Obj.coinChange(coins, amt);
    }
}