pair,contact1,contact2,flow1,flow2 2pk8_A_,1,4,1,1 2pk8_A_,1,5,1,1 2pk8_A_,2,6,1,1 2pk8_A_,2,47,1,1 2pk8_A_,3,7,1,1 2pk8_A_,3,47,1,1 2pk8_A_,4,8,1,1 2pk8_A_,5,8,1,1 2pk8_A_,5,9,1,1 2pk8_A_,6,10,1,1 2pk8_A_,7,11,1,1 2pk8_A_,8,12,1,1 2pk8_A_,8,92,1,1 2pk8_A_,9,13,1,1 2pk8_A_,10,14,1,1 2pk8_A_,11,15,1,1 2pk8_A_,12,16,1,1 2pk8_A_,13,17,1,1 2pk8_A_,14,18,1,1 2pk8_A_,15,19,1,1 2pk8_A_,16,19,1,1 2pk8_A_,16,20,1,1 2pk8_A_,17,21,1,1 2pk8_A_,18,22,1,1 2pk8_A_,19,23,1,1 2pk8_A_,19,88,1,1 2pk8_A_,20,25,1,1 2pk8_A_,21,24,1,1 2pk8_A_,26,76,1,1 2pk8_A_,28,61,1,1 2pk8_A_,28,75,1,1 2pk8_A_,28,77,1,1 2pk8_A_,29,75,1,1 2pk8_A_,30,61,1,1 2pk8_A_,30,63,1,1 2pk8_A_,31,73,1,1 2pk8_A_,32,63,1,1 2pk8_A_,32,65,1,1 2pk8_A_,33,37,1,1 2pk8_A_,33,71,1,1 2pk8_A_,34,38,1,1 2pk8_A_,34,66,1,1 2pk8_A_,35,39,1,1 2pk8_A_,36,40,1,1 2pk8_A_,36,69,1,1 2pk8_A_,37,41,1,1 2pk8_A_,37,54,1,1 2pk8_A_,38,42,1,1 2pk8_A_,39,43,1,1 2pk8_A_,40,44,1,1 2pk8_A_,41,45,1,1 2pk8_A_,42,46,1,1 2pk8_A_,43,47,1,1 2pk8_A_,44,48,1,1 2pk8_A_,55,56,1,1 2pk8_A_,55,61,1,1 2pk8_A_,55,62,1,1 2pk8_A_,57,60,1,1 2pk8_A_,61,62,1,1 2pk8_A_,65,68,1,1 2pk8_A_,66,69,1,1 2pk8_A_,68,71,1,1 2pk8_A_,70,92,1,1 2pk8_A_,70,93,1,1 2pk8_A_,71,89,1,1 2pk8_A_,72,90,1,1 2pk8_A_,74,88,1,1 2pk8_A_,76,78,1,1 2pk8_A_,76,79,1,1 2pk8_A_,76,86,1,1 2pk8_A_,79,82,1,1 2pk8_A_,79,83,1,1