#include<iostream>
#include<cstdio>
#include<cstring>
char a[200];
int len;
int b,j;
using namespace std;
void change(){
	for(j=0;j<len;j++)
		if(a[j]>='a') a[j]=a[j]-32;
}
void judge(){
	if((j-b)==3) {
		if(a[b]=='A'&&a[b+1]=='N'&&a[b+2]=='D')
			return ;
		if(a[b]=='F'&&a[b+1]=='O'&&a[b+2]=='R')
			return ;
		if(a[b]=='T'&&a[b+1]=='H'&&a[b+2]=='E')
			return ;
	}
	if((j-b)<3) return ;
	cout<<a[b];
}
int main(int argc,char *argv[]){
	freopen("abbreviation.in","r",stdin);
	freopen("abbreviation.out","w",stdout);
	int n,i;
	cin>>n;
	cin.getline(a,sizeof(a));
	for(i=1;i<=n;i++){
		cin.getline(a,sizeof(a));
		len = strlen(a);
		change();
		b=0;
		for(j=0;j<len;j++)
		{
			if(a[j]==' '){
				judge();
				b=j+1;
			}	
		}
		j=len-1;
		judge();
		cout<<endl;
	}
	return 0;
}