= negative 1 and 13 points 12 times 3 and 15 points 2 negative 1 and 15 points 13 times 4 and 13 points/kloc-.
= negative 1 and 13 times 3 and 15 times 2+(3-4 and 13 times 12) and 1 and 15 times/kloc-0.
=- 1 and 13 times 3 and 15 times 2- 1 and 13 times 12 and 15 times 13.
=- 1 13 times12 (3152+115).
=- 1 and 13 part 12 times 5.
=-5 and 65438+60/03
=-9 and 65438+8/03