#include <bits/stdc++.h>

using namespace std;
bool sequence(string s1,string s2,int l1,int l2)
    {
    if(l1==0){return true;}
    if(l2==0){return false;}
    if(s1[l1-1]==s2[l2-1])
        {
        return sequence(s1,s2,l1-1,l2-1);
    }
    return sequence(s1,s2,l1,l2-1);
}
int main(){
    int q;
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s,c,ref;
        ref="hackerrank";
        int l1=ref.length();
        cin >> s;
        int l2=s.length();
        sequence(ref,s,l1,l2)? cout<<"YES"<<endl:cout<<"NO"<<endl;
    }
    return 0;
}