Array
(
    [0] => keywords
    [1] => obstacle-course-1-2-3-4-5-4-3-4-3-4-5-1-2-1-2-1-2-3-4-5-6-7-8-9-10-11-12-11-12-11-10-9-10-9-10-9-1-2-1
    [2] => page
    [3] => -2
)