#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <bits/stdc++.h>
using namespace std;


int dp[10][10005];
char str[10005];
char given[11] = "hackerrank";
int len1, len2;
int rec(int i,int j){
    if(i==len1) return 1;
    if(j>=len2) return 0;
    int &ret = dp[i][j];
    if(ret != -1) return ret;
    ret = 0;
    if(given[i]==str[j]) {
       // printf("----%d %d %c %c\n",i,j,given[i],str[j]);
        ret = rec(i+1,j+1); 
    }
    ret |= rec(i,j+1);
    return ret;
}

int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */ 
    int test,cas = 1;
    scanf("%d",&test);
    len1 = strlen(given);
    while(test--){
        scanf("%s",str);
        len2 = strlen(str);
        memset(dp,-1,sizeof(dp));
        int ret = rec(0,0);
        if(ret) puts("YES");
        else puts("NO");
    }
    return 0;
}