#include<bits/stdc++.h>
using namespace std;
string word;
string password;
string need_translate_word;
char out[2000];
char corresponds_word[26];
int main(){
	cin>>word>>password>>need_translate_word;
	for(unsigned i=0;i<word.size();i++){
		corresponds_word[word[i]-'A']=password[i];
	}
	for(unsigned i=0;i<26;i++){
		for(unsigned j=i+1;j<26;j++){
			if(corresponds_word[i]==corresponds_word[j]&&corresponds_word[i]!=' '){
				printf("Failed");
				return 0;
			}
		}
	}
	for(unsigned i=0;i<need_translate_word.size();i++){
		if(corresponds_word[need_translate_word[i]-'A']<'A'||corresponds_word[need_translate_word[i]-'A']>'Z'){
			printf("Failed");
			return 0;
		}
		out[i]=corresponds_word[need_translate_word[i]-'A'];
	}
	printf("%s",out);
}

//样例二确实是一个字母对应唯一一个字母

哪里错了呢，拜求大佬指教！