Array
(
    [0] => Array
        (
            [0] => 8
            [1] => 11
            [2] => 12
            [3] => 14
            [4] => 16
            [5] => 22
            [6] => 24
        )

    [1] => Array
        (
            [0] => 2
            [1] => 3
            [2] => 4
            [3] => 12
            [4] => 22
            [5] => 23
            [6] => 36
        )

    [2] => Array
        (
            [0] => 6
            [1] => 7
            [2] => 10
            [3] => 16
            [4] => 32
            [5] => 34
            [6] => 37
        )

)