-2 = 4 2 = 5 -2 = 3 -2 = -2 2 = 6 1 = 4 -2 = 3 1 = 5 4 = 6 -2 = 1 -2 = 6 -2 = 3 -2 = -2 2 = 5 -2 = 1 -2 = -2 2 = 3 -2 = 4 -2 = 6 -2 = -2 -2 = 3 -2 = 4 -2 = 6 -2 = 5 -2 = 6 -2 = 1 -2 = 4 -2 = 6 -2 = 4 1 = 2 -2 = 4 -2 = 6 -2 = 5 -2 = 4 -2 = -2 -2 = 6 -2 = 4 -2 = 1 -2 = 2 -2 = 6 -2 = 4 -2 = 2 -2 = 1 -2 = -2 -2 = 2 -2 = 1 -2 = 4 -2 = 6 -2 = 3 -2 = -2 -2 = 4 -2 = -2 1 = 4 -2 = 2 -2 = -2 4 = 5 -2 = 1 -2 = 2 -2 = 3 -2 = 1 - - - - - - - 11 16 - 8 - - - - 9 - - - -