#include<bits/stdc++.h> using namespace std; int main(){ int T; cin >> T; string hacstring="hackerrank"; while(T--){ string inp; cin >> inp; int i1=0, n=inp.length(); for(int i2=0;i2<n && i1<hacstring.length() ;i2++){ if(inp[i2]==hacstring[i1]){ i1++; } } if(i1==10) cout << "YES"<<endl; else cout << "NO"<<endl; } return 0; }