I 81 1
1 2 1
1 4 1
1 6 1
1 8 1
1 10 1
1 12 1
1 14 1
1 16 1
1 18 1
1 20 1
1 22 1
1 24 1
1 25 1
1 27 1
1 29 1
1 31 1
1 33 1
0  
I 5 1
1 1 1
1 3 1
1 5 1
1 7 1
1 9 1
1 11 1
1 13 1
1 15 1
1 17 1
1 19 1
1 21 1
1 23 1
1 25 1
1 26 1
1 28 1
1 30 1
1 32 1
1 34 1
0