#include <cstdio>

 #include <cstring>

 #include <cstdlib>

 typedef struct Trie {

     Trie *next[];

     char str[];

 } Trie;

 Trie root;

 void create(char str[], char des[]) {

     int i = , j, id;

     Trie *p = &root, *q;

     while (str[i]) {

         id = str[i] - 'a';

         if (p->next[id] == NULL) {

             q = (Trie *)malloc(sizeof(Trie));

             for (j=; j<; ++j)

                 q->next[j] = NULL;

             p->next[id] = q;

         }

         p = p->next[id];

         ++i;

     }

     strcpy(p->str, des);

 }

 void find(char str[]) {

     int i = , id;

     Trie *p = &root;

     while (str[i]) {

         id = str[i] - 'a';

         if (p->next[id] == NULL) {

             printf("eh\n");

             return ;

         }

         p = p->next[id];

         ++i;

     }

     printf("%s\n", p->str);

 }

 void del(Trie *t) {

     int i;

     if (t == NULL)

         return ;

     for (i=; i<; ++i)

         del(t->next[i]);

     free(t);

 }

 int main() {

     char src[], des[];

     char *p;

     for (int i=; i<; ++i)

         root.next[i] = NULL;

     while (gets(des)!=NULL && des[]!='\0') {

         p = strchr(des, ' ');

         strcpy(src, p+);

         *p = '\0';

         create(src, des);

     }

     while (scanf("%s", src) != EOF)

         find(src);

     return ;

 }