player.onChat("2-7", function () {
    for (let i = 0; i < 2; i++) {
        for (let j = 0; j < 3; j++) {
            for (let k = 0; k < 4; k++) {
                agent.place(FORWARD);
                agent.move(RIGHT, 1);
            }
            agent.move(LEFT, 4);
            agent.move(BACK, 1);
        }
        agent.move(UP, 1);
        agent.move(FORWARD, 3);
    }
});