#define _CRT_SECURE_NO_WARNINGS #include <iostream> #include <cstdio> #include <string> #include <cstring> #include <iomanip> #include <algorithm> #include <vector> #include <cmath> #include <cstdlib> #include <sstream> #include <fstream> #include <stdio.h> #include <set> #include <map> #include <utility> #include <numeric> #include <queue> # include <unordered_map> using namespace std; #define all(v) (v).begin(),(v).end() #define sz(a) int((a).size()) #define PB push_back #define mem(a, b) memset(a, b, sizeof(a)) #define MP make_pair #define EPS 1e-9 #define oo 1e9 #define OO 1e14*1LL #define PI 3.141592653589793 #define F first #define S second #define pw(x) (x)*(x) typedef stringstream ss; typedef long long ll; typedef vector<int> vi; typedef vector<long long> vll; typedef vector<bool> vb; typedef vector<double> vd; typedef vector<vi> vvi; typedef pair<int, int> ii; const int dx[] = { 0, -1, 0, 1, -1, -1, 1, 1 }; const int dy[] = { 1, 0, -1, 0, 1, -1, 1, -1 }; int main() { string str; int T; cin >> T; char arr[] = { 'h', 'a', 'c', 'k', 'e', 'r', 'r', 'a', 'n', 'k' }; while (T) { int k = 0, cnt = 0; cin >> str; for (int i = 0; i < sz(str); i++) { if (str[i] == arr[k]) { cnt++; k++; } } if (cnt == 10) cout << "YES" << endl; else cout << "NO" << endl; T--; } return 0; }