player.onChat("2-4", function () {
    agent.move(FORWARD, 5);
    for (let i = 0; i < 5; i++) {
        for (let j = 0; j < 5; j++) {
            agent.place(DOWN);
            agent.move(RIGHT, 1);
        }
        agent.move(LEFT, 5);
        agent.move(BACK, 1);
    }
});