#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {
    int q;
    cin>>q;
    while(q--)
    {
        string test;
        cin>>test;
        string p="hackerrank";
        int flag=0;
        int j=0;
        for(int i=0;i<test.length();++i)
        {
            if(p[j]==test[i])
            {
                
                j++;
            }
            if(j==p.length())
            {
                flag=1;
                break;
            }
        }
        if(flag)
            cout<<"YES"<<endl;
        else
            cout<<"NO"<<endl;
    }
    return 0;
}