player.onChat("7-5", function (height, width) {
    for (let i = 0; i < width; i++) {
        for (let j = 0; j < height; j++) {
            agent.place(FORWARD);
            agent.move(UP, 1);
        }
        agent.move(DOWN, height);
        agent.move(RIGHT, 1);
    }
});