3 m 4 )- 1 July 8, 2019 16 32 64 128 3 m 4 18 3 m 4 15 3 m 4 12 3 4 m 1 2 3 4 m 1 2 f 3 m 10 4 1 3 4 m 11 n 3 8 m 1 4 f 8 3 m 1 4 3 4 m 2 1 8 M 3 8m 1 4 3 m 2 )- 4 m 1 )= 7 1 3 m 4 )= 5 3 m 14 4 3 4 m 1 2 graph