#include <bits/stdc++.h>

using namespace std;
int arr[10005][12];
string s1,s2;
int rec(int x1,int x2)
    {
    if(x2<0)
        return 1;
    else if(x1<0)
        return 0;
    if(arr[x1][x2]!=-1)
        return arr[x1][x2];
    int ans;
    if(s1[x1]==s2[x2])
        ans=max(rec(x1-1,x2-1),rec(x1-1,x2));
    else ans=rec(x1-1,x2);
    return arr[x1][x2]=ans;
}

int main(){
    int q;
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        
        cin >> s1;
        int n=s1.size();
        s2="hackerrank";
        memset(arr,-1,sizeof arr);
      if(rec(n,9))
          cout<<"YES"<<endl;
        else cout<<"NO"<<endl;
    }
    
    return 0;
}