#include <iostream>
#include <unordered_map>
using namespace std;
 
int main() {
	// your code goes here
	int t;
	cin >> t;
	while(t-->0){
		int n, k;
		cin >> n;
		cin >> k;
		unordered_map<string, string> dict;
		for(int i=0;i<n;i++){
			string s;
			cin >> s;
			dict[s] = "NO";
		}
		int pc ;
		for(int j=0; j<k; j++){
			cin >> pc;
			string mls;
			for(int j=0;j<pc;j++){
				cin >> mls;
				if(dict.find(mls)!=dict.end()){
					dict[mls] = "YES";
				}
			}
		}
		for(auto x : dict)
			cout << x.second << " ";
	}
 
 
	return 0;
}

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