Array
(
    [0] => keywords
    [1] => obstacle-course-1-2-3-4-5-4-5-4-3-4-5-6-5-1-1-2-3-4-5-4-3-4-5-6-7-8-9-10-11-12-13-12-13-14-13-14-13-14-15-16-17-16-15-16-15-16-17-16-17-18-19-20-21-20-19-18-19-20-21-20-21-20-21-20-21-22-23-24-1-2-3-2-3-4-3-4-3-4-5-1-2-3-1-2-3-4-5-6-5
    [2] => page
    [3] => -4
)