#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
    cin>>n;
    string a[n];
    for(int i=0;i<n;i++)
    {
    	cin>>a[n];
	}
	for(int i=0;i<n;i++)
	{
    	if(a[i]=="YES" || a[i]=="YeS" || a[i]=="YEs" || a[i]=="Yes" || a[i]=="yES" || a[i]=="yeS" )
		{
			cout<<"YES"<<endl;
		}
		else 
			cout<<"NO"<<endl;		
	}
    return 0;
}