#include <cmath> #include <cstdio> #include <vector> #include <iostream> #include <algorithm> using namespace std; int main() { int q; cin>>q; while(q--){ string s,ans="hackerrank"; cin>>s; int length=s.length(),j=0; for(int i=0;i<length;++i){ if(ans[j]==s[i]){ j++; } } if(j==10){ cout<<"YES"<<endl; } else{ cout<<"NO"<<endl; } } return 0; }