pair,contact1,contact2,flow1,flow2 2m87_A_,1,3,1,1 2m87_A_,1,4,1,1 2m87_A_,5,16,1,1 2m87_A_,5,17,1,1 2m87_A_,7,14,1,1 2m87_A_,9,12,1,1 2m87_A_,11,24,1,1 2m87_A_,13,22,1,1 2m87_A_,15,20,1,1 2m87_A_,21,28,1,1 2m87_A_,23,26,1,1 2m87_A_,31,35,1,1 2m87_A_,32,36,1,1 2m87_A_,33,36,1,1 2m87_A_,33,37,1,1 2m87_A_,34,38,1,1 2m87_A_,35,39,1,1 2m87_A_,36,40,1,1 2m87_A_,37,40,1,1 2m87_A_,37,41,1,1 2m87_A_,38,42,1,1 2m87_A_,39,43,1,1 2m87_A_,40,44,1,1 2m87_A_,41,44,1,1 2m87_A_,42,45,1,1 2m87_A_,44,47,1,1 2m87_A_,49,94,1,1 2m87_A_,51,55,1,1 2m87_A_,52,56,1,1 2m87_A_,54,57,1,1 2m87_A_,55,59,1,1 2m87_A_,69,73,1,1 2m87_A_,70,74,1,1 2m87_A_,71,75,1,1 2m87_A_,72,76,1,1 2m87_A_,73,77,1,1 2m87_A_,74,78,1,1 2m87_A_,75,79,1,1 2m87_A_,77,81,1,1 2m87_A_,78,82,1,1 2m87_A_,82,85,1,1 2m87_A_,83,86,1,1 2m87_A_,87,95,1,1 2m87_A_,89,93,1,1 2m87_A_,97,99,1,1 2m87_A_,98,99,1,1