#include<stdio.h> #include<iostream> #include<string.h> using namespace std; int main() { string s,s1; int test,q; scanf("%d",&test); while(test--) { cin>>s; scanf("%d",&q); while(q--) { cin>>s1; if(s.substr(0,s1.length())==s1) { printf("y\n"); } else { printf("n\n"); } } } return 0; }