player.onChat("12-1", function () {
    let ary = [
        [2, 3, 2],
        [3, 3, 2]
    ];

    for (let i = 0; i < ary.length; i++) {
        for (let j = 0; j < ary[i].length; j++){
            agent.transfer(1, ary[i][j], 1);
            agent.place(FORWARD);
            agent.move(UP, 1);
        }
    agent.move(RIGHT, 2);
    agent.move(DOWN, ary[i].length);
    }
});