process.stdin.resume();
process.stdin.setEncoding('ascii');

var input_stdin = "";
var input_stdin_array = "";
var input_currentline = 0;

process.stdin.on('data', function (data) {
    input_stdin += data;
});

process.stdin.on('end', function () {
    input_stdin_array = input_stdin.split("\n");
    main();    
});

function readLine() {
    return input_stdin_array[input_currentline++];
}

/////////////// ignore above this line ////////////////////

function main() {
    var q = parseInt(readLine());
    for(var a0 = 0; a0 < q; a0++){
        var s = readLine();
        // your code goes here
        const hackerArray = "hackerrank".split("");
        const sArr = s.split("");
        let i = 0;
        sArr.forEach(function (char) {
            if (char == hackerArray[i]){
                i++;
            }
        })
        let result = i >= hackerArray.length ? "YES" : "NO"
        console.log(result);
    }

}