Need to find the intersection within a table but output a cell within the same column

Size of Tubing 16 21 27 35 41 53 63 78 91 103 116 129 155
AWG 14 12 22 36 62 85 140 200 200 200 200 200 200 200
AWG 12 9 16 26 45 62 102 145 200 200 200 200 200 200
AWG 10 5 10 16 28 38 63 90 139 187 200 200 200 200
AWG 8 3 5 9 16 22 36 52 80 100 138 173 200 200

Basically need to find the "Size of Tubing" based on "AWG #" (input 1) and another number within the body of the table. I need to find the intersection in the table but then output the intersection of the same column and the first row.

Example. If I input AWG 12 and input 16 how do i get the output 21?

Please help.