8 x 10 8 x 12 8 x 20 10 x 10 11 x 14 12 x 12 12 x 18 16 x 16 16 x 20 16 x 24 16 x 40 20 x 20 20 x 24 20 x 30 24 x 24 24 x 36 30 x 30 30 x 40 36 x 36 40 x 40 40 x 60 44 x 44 48 x 48 48 x 60