#include<iostream>
#include<cstdlib>
#include<string.h>
#include<algorithm>
#include<stdio.h>
using namespace std;

char a[11][1000]; int l;
char q[11];
void backtrack(int i){

    int j;
    for(j=0; j<=strlen(a[q[i]-'0'+1])-1;j++){
        cout<<a[q[i]-'0'+1][j];
        if (i<l) backtrack(i+1);
        
    }
    
    if (i == l) cout<<"\n";
}

int main(void){

    int i;
    for(i=1;i<=10;i++){
        scanf("%s",&a[i]);
        sort(a[i],a[i]+strlen(a[i]));
    }
   
    scanf("%s",&q);
    l=strlen(q)-1;
    backtrack(0);
    
    return 0;
}