* * * NOTHING USEFUL AT THE PUBLISHED COORDINATES * * *
1-1-4 1-4-2 1-11-3 2-7-4 3-12-1 4-9-3 4-14-1 4-20-1 5-8-1 6-2-3 7-4-2 8-4-4
8-16-9 9-5-3 9-9-2 9-13-3 10-18-5 11-6-2 11-7-7 12-6-3 12-6-6 12-18-1 13-3-1 13-8-4
13-11-6 13-21-7 14-2-2 14-3-3 14-6-7 15-11-1 15-13-4 16-7-2 16-17-2 20-1-8 20-3-4 20-11-9
20-13-5 21-6-2 21-8-1 21-8-5 22-8-4 22-12-3 22-13-2 23-2-4 23-9-1 23-12-6 23-18-3 24-6-5
______________________________________________
25-8-1 25-17-5 25-20-2 26-4-1 26-6-6 26-9-5 27-4-3 27-9-1 27-11-3 28-2-13 28-14-1 29-4-4
30-10-4 31-1-4 31-2-7 31-4-3 31-7-4 31-9-1 31-10-3 32-1-3 32-2-4 32-2-5 32-2-7 33-4-4
33-7-1 33.-15-2 34-1-4 34-2-1 34-10-1 35-2-4 35-15-3 36-2-9 36-7-2 36-11-2 36-14-4 39-2-2
39-8-2 40-5-1 40-8-7 40-15-5 41-8-4 42-5-2 43-4-2 43-12-11 44-3-5
You can validate your puzzle solution with certitude.