Which creative sizes are most commonly available for mobile in-app inventory in Display & Video 360?

120 × 600, 320 × 50, 320 × 480, 300 × 250, 728 × 90
320 × 50 ,320 × 480, 300 × 250, 728 × 90, 768 × 1024
160 x 600, 320 × 50, 320 × 480, 336 × 280, 728 × 90
320 × 50 ,320 × 480, 336 × 280, 728 × 90, 768 × 1024