14
1 2 20289
1 3 21324
2 4 27732
3 5 4614
2 6 54265
1 7 18056
2 8 10275
2 9 6514
1 10 52642
2 11 55341
3 12 9240
3 13 78872
3 14 85880
14
1 4 83142
1 1 66399
2 3
1 2 77386
1 6 72541
1 10 92540
1 11 56586
1 13 43365
2 1
1 4 19257
2 2
1 3 91432
1 13 40743
2 3