#include <bits/stdc++.h>

using namespace std;

int main(){
    string s1="hackerrank";
    int q,n=s1.length();
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        int flag=0,j=0;
        for(int i=0;i<s.length();i++)
        {
            if(flag!=1)
            {
                if(s[i]==s1[j])
                    j++;
                if(j==n)
                    flag=1;
            }
        }
        if(flag==1)
            cout<<"YES"<<endl;
        else cout<<"NO"<<endl;
    }
    return 0;
}