Cut the leg pieces to size and drill 1 1/2" pocket holes according to the cut list. Attach the bottom runner to two legs with 2 1/2" pocket hole screws and wood glue.
Attach the two bottom short runners to a leg and attach the short runners to the center of the long runner with 2 1/2" pocket hole screws and wood glue.
Flip the table base right-side-up and attach the second long runner to the top of the bottom runner with 2" brad nails and wood glue.
Attach the second short runners to the top of th ebottom short runners with 2" brad nails and wood glue.
Attach the short legs to the long legs with 2" brad nails and wood glue. The bottom of the short legs should be flush with the top of the long runner.