Array
(
    [0] => 2349
    [1] => 2351
    [2] => 2825
    [3] => 2848
    [4] => 3455
    [5] => 2362
    [6] => 2899
    [7] => 2366
    [8] => 2795
    [9] => 2442
    [10] => 2374
    [11] => 2377
    [12] => 2378
    [13] => 2387
    [14] => 2388
    [15] => 2390
    [16] => 2392
    [17] => 3468
    [18] => 3397
    [19] => 2399
    [20] => 2913
    [21] => 2404
    [22] => 2409
    [23] => 2410
    [24] => 3355
    [25] => 3467
    [26] => 2428
    [27] => 2429
    [28] => 2430
)

Array
(
    [13] => 2387
)

Array
(
)