Array ( [7] => [48] => [52] => [38] => [37] => [40] => [20] => [2] => [13] => [31] => [14] => [23] => [19] => [16] => [50] => [36] => [12] => [0] => [9] => [45] => [15] => [49] => [24] => [29] => [30] => [42] => [27] => [39] => [18] => [47] => [6] => [41] => [4] => [1] => [22] => [28] => [46] => [25] => [8] => [10] => )