#include <bits/stdc++.h>
using namespace std;
int n,k,cy;
string s1,s2;
string cyc;
int main(){
	cin>>n;
	getline(cin,s1);
	while(n--){
		k=0;
		getline(cin,s1);
		int t=s1.size();
		for(int j=0;j<t;j++){
			cy=0;
			s2[k++]=s1[j];
			while(s1[j]!=' '){
				cyc[cy++]=s1[j];
				j++;
			}
			if(cy<3) k--;
			if(cy==3){
				if((cyc[1]=='A' or cyc[1]=='a') and (cyc[2]=='N' or cyc[2]=='n') and (cyc[3]=='D' or cyc[3]=='d')) k--;
				if((cyc[1]=='F' or cyc[1]=='f') and (cyc[2]=='O' or cyc[2]=='o') and (cyc[3]=='R' or cyc[3]=='r')) k--;
				if((cyc[1]=='T' or cyc[1]=='t') and (cyc[2]=='H' or cyc[2]=='h') and (cyc[3]=='E' or cyc[3]=='e')) k--;
			}
		}
		for(int j=1;j<=s2.size();j++) cout<<s2[j];
		cout<<endl;
	}
	return 0;
}