13 -13 13 12 13 -13 13 12-16 -16 -1514 14 13-13 -13 -13 14 -14 -13 13 -13 13 12-13 -13 14 -14 -13 13 -13 13 12-15 -15 -15 -16 -15 -14 14 1514 13 12 13 -12 -11 11