79 3 1 2 July 8, 2019 16 32 64 128 79 1 2 3 4 79 1 2 x 29 3 4 door 79 1 2 x 35 3 4 door 79 1 2 x 27 3 4 door 79 1 2 x 31 3 4 door 79 1 2 divided by 3