Minus Three Numbers
6-1-1=19-5-3=16-3-2=17-9-2=
8-4-0=9-2-6=7-0-1=14-6-1=
16-15-1=16-3-7=14-5-7=10-1-8=
11-1-5=14-2-8=19-5-11=19-5-10=
18-14-4=16-14-2=14-8-2=14-11-3=
16-14-1=16-11-4=11-2-1=16-4-4=
16-1-5=15-1-7=18-4-8=19-11-1=
17-14-3=9-5-2=12-1-5=4-1-2=
16-4-3=11-2-7=17-10-7=19-4-13=
9-3-1=19-5-7=17-2-14=19-5-4=
16-2-9=18-6-8=19-1-15=19-1-12=
10-2-3=17-10-2=17-7-6=13-1-7=
12-1-2=15-6-5=14-9-5=19-6-11=
17-4-13=4-3-1=11-8-3=4-1-3=
17-9-6=17-1-5=11-3-3=17-3-13=
13-1-4=19-4-8=19-9-8=13-1-5=
18-2-16=19-6-8=7-6-1=16-8-4=
15-2-10=7-3-4=11-3-7=13-3-2=
14-3-9=18-2-14=12-4-6=5-3-1=
17-12-5=17-2-1=18-4-5=14-2-2=
11-9-2=19-13-2=12-1-3=17-13-3=