Array
(
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    [1] => 2350
    [2] => 2351
    [3] => 2354
    [4] => 2856
    [5] => 2362
    [6] => 2902
    [7] => 2366
    [8] => 2377
    [9] => 2378
    [10] => 2386
    [11] => 2387
    [12] => 2388
    [13] => 2390
    [14] => 2392
    [15] => 3865
    [16] => 2399
    [17] => 2800
    [18] => 2913
    [19] => 2404
    [20] => 3378
    [21] => 2407
    [22] => 2410
    [23] => 2415
    [24] => 2417
    [25] => 2420
    [26] => 2959
    [27] => 2427
    [28] => 2428
    [29] => 2429
    [30] => 2430
    [31] => 2433
)

Array
(
    [12] => 2388
)

Array
(
)