> #include<iostream>
> #include<string>
> using namespace std;
> int main()
> {
> 	int i=0,j,n,flag;
> 	char c[100];
> 	string a[100009],b[100009];
> 
> 	while(1)
> 	{
> 		
> 		
> 		i++;
> 		gets(c);
> 		if(c[0]=='\0')
> 			break;
> 		a[i]=c;
> 		for(j=0;j<=a[i].length();j++)
> 			if(a[i][j]==' ')
> 			{
> 				b[i]=a[i].substr(j+1);
> 			a[i]=a[i].substr(0,j);
> 			break;
> 			}
> 
> 
> 	}
> 	
> 	n=i-1;
> 	
> 	while(scanf("%s",c)!=EOF)
> 	{
> 				flag=0;
> 		for(j=1;j<=n;j++)
> 		{
> 			//cout<<c;
> 			if(b[j]==c)
> 			{
> 				flag=1;
> 				printf("%s\n",&a[j][0]);
> 				break;
> 			}
> 		}
> 		if(flag==0)
> 			printf("eh\n");
> 
> 	}
> 
> 	
> 	return 0;
> }