12 1 4 x 9 2 3 July 8, 2019 16 32 64 128 12 3 4 x 9 x 2 1 2 12 3 4 x 9 x 2 1 2 to cm 1 3 4 x 9 1 2 x 12 lvl 1 9 11 x 4 7 12 2 3 12 x 4/9
