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
        var test = 'hackerrank';
        var currIdx = 0;

        for (var i = 0; i < s.length; i++) {
            // Break out of loop if remaining length of test is greater than remaining length of string
            if (test.length - currIdx > s.length - i) {
                break;
            }

            if (s[i] === test[currIdx]) {
                currIdx++;
            }
        }
        
        if (currIdx === test.length) {
            console.log('YES');
            continue;
        }
        
        console.log('NO');
    }

}