pair,contact1,contact2,flow1,flow2
2gbk_A_,1,24,1,1
2gbk_A_,2,71,1,1
2gbk_A_,3,22,1,1
2gbk_A_,4,72,1,1
2gbk_A_,4,74,1,1
2gbk_A_,5,20,1,1
2gbk_A_,6,74,1,1
2gbk_A_,6,76,1,1
2gbk_A_,7,12,1,1
2gbk_A_,8,12,1,1
2gbk_A_,9,13,1,1
2gbk_A_,10,14,1,1
2gbk_A_,11,15,1,1
2gbk_A_,12,16,1,1
2gbk_A_,21,40,1,1
2gbk_A_,23,36,1,1
2gbk_A_,25,28,1,1
2gbk_A_,26,64,1,1
2gbk_A_,28,63,1,1
2gbk_A_,29,32,1,1
2gbk_A_,29,33,1,1
2gbk_A_,30,34,1,1
2gbk_A_,30,61,1,1
2gbk_A_,31,35,1,1
2gbk_A_,31,59,1,1
2gbk_A_,32,36,1,1
2gbk_A_,33,37,1,1
2gbk_A_,34,38,1,1
2gbk_A_,34,48,1,1
2gbk_A_,34,59,1,1
2gbk_A_,35,39,1,1
2gbk_A_,36,40,1,1
2gbk_A_,37,41,1,1
2gbk_A_,38,42,1,1
2gbk_A_,43,48,1,1
2gbk_A_,44,47,1,1
2gbk_A_,45,48,1,1
2gbk_A_,46,49,1,1
2gbk_A_,46,81,1,1
2gbk_A_,47,79,1,1
2gbk_A_,48,49,1,1
2gbk_A_,49,77,1,1
2gbk_A_,50,57,1,1
2gbk_A_,51,75,1,1
2gbk_A_,52,55,1,1
2gbk_A_,58,61,1,1
2gbk_A_,58,66,1,1
2gbk_A_,62,65,1,1
2gbk_A_,63,66,1,1
2gbk_A_,63,68,1,1
2gbk_A_,64,67,1,1
2gbk_A_,69,72,1,1