80 minus 54, 80 minus 65, 180 minus 54, 800 minus 540, 80 minus 53, 80 minus 52, 80 minus 55, 80 minus 56, 80 minus 50, 80 minus 45, 80 minus 59, 80 minus 51, 80 minus 57, 80 minus 58
80 minus 54. There are any references about 80 minus 54 in here. you can look below.