#include <bits/stdc++.h>

using namespace std;
string x="hackerrank";
string y;
int lcs( )
{
    int m,n;
    m=x.size();
    n=y.size();
   int L[m+1][n+1];
   int i, j;
  
   for (i=0; i<=m; i++)
   {
     for (j=0; j<=n; j++)
     {
       if (i == 0 || j == 0)
         L[i][j] = 0;
  
       else if (x[i-1] == y[j-1])
         L[i][j] = L[i-1][j-1] + 1;
  
       else
         L[i][j] = max(L[i-1][j], L[i][j-1]);
     }
   }
   return L[m][n];
}
int main(){
    int q;
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        cin >> y;
        if(lcs()==10) cout<<"YES"<<endl;
    else cout<<"NO"<<endl;
        // your code goes here
    }
    
    return 0;
}