#include<iostream>
#include<cstring>
using namespace std;
bool isSubSequence(string str1,string str2, int m, int n)
{
   int j = 0;
   for (int i=0; i<n&&j<m; i++)
       if (str1[j] == str2[i])
         j++;
   return (j==m);
}
int main()
{
    int i,j,cc;
    cin>>cc;
    while(cc--)
    {
    string str1="hackerrank";
    string str2;
    cin>>str2;
    int m =str1.size();
    int n =str2.size();
    isSubSequence(str1, str2, m, n)? cout << "YES\n":
                                     cout << "NO\n";
    }
    return 0;
}