player.onChat("8-4", function () {
    for (let i = 0; i < 8; i++) {
        for (let j = 0; j < 8; j++) {
            agent.move(FORWARD, 1);
            if (i == 2 || i == 5) {
                agent.transfer(1, 11, 1);
            } else {
                agent.transfer(1, 10, 1);
            }
            agent.place(DOWN);
        }
        agent.move(BACK, 8);
        agent.move(RIGHT, 1);
    }
});