1 2 x 5 8 1 12 July 8, 2019 16 32 64 128 1 5 2 1 6 x 8 1 7 12 1 2 x 5 8 x 12 45 20 5 6 x 7 1 2 x 8 1 12 1 7 8 4 4 5 x 2 1 12 1/2 x 5 x 12 1/2 x 5 x 8 1 2 + 5 8
