0, 1
1, 3
1, 9
2, 1
2, 14
3, 2
3, 4
3, 14
4, 1
4, 3
4, 16
5, 4
5, 6
6, 5
6, 10
7, 6
7, 8
8, 7
8, 15
9, 8
9, 9
9, 15
10, 11
10, 13
10, 17
11, 12
11, 17
12, 13
13, 5
13, 18
14, 23
16, 5
17, 10
18, 12
18, 19
18, 20
19, 20
20, 21
21, 18
22, 22
23, 1

9, 9
11, 12
11, 17
12, 13
19, 20
3, 14
3, 4
0, 1

q


second group is duplicates

correct result
REMOVED 6 TOTAL
REMOVED ( 4, 3 )
REMOVED ( 9, 9 )
REMOVED ( 6, 5 )
REMOVED ( 17, 10 )
REMOVED ( 8, 7 )
REMOVED ( 22, 22 )
