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 cmp = 'hackerrank';
        var i = 0;
        s = s.split('');
        s.forEach(function(element) {
            if (cmp[i] == element)
                ++i;
            if (i == cmp.length)
                return;
        });
        if (i == cmp.length)
            console.log('YES');
        else
            console.log('NO');
    }
}