#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define sci(fd) scanf("%d",&fd)
#define scll(fd) scanf("%lld",&fd)
#define pb push_back
#define mp make_pair
#define MOD 1000000007
#define PI 3.1415926535897932
#define pii pair < int,int > 
#define pll pair < ll,ll >
#define fi first
#define se second
#define LOGN 20
const ll infi=1000000000000000009;
string str;
int main()
{
    int q;
    sci(q);
    string st="hackerrank";
    while(q--)
    {
        int i,j=0,n1=st.length();
        cin>>str;
        int n=str.length();
        for(i=0;i<n;i++)
        {
            if(j!=n1&&str[i]==st[j])
            j++;
        }
        if(j==n1)
        printf("YES\n");
        else
        printf("NO\n");
    }
    return 0;
}