pair,contact1,contact2,flow1,flow2 1cwe_A_,3,29,1,1 1cwe_A_,5,29,1,1 1cwe_A_,5,31,1,1 1cwe_A_,8,31,1,1 1cwe_A_,9,13,1,1 1cwe_A_,10,13,1,1 1cwe_A_,10,14,1,1 1cwe_A_,11,15,1,1 1cwe_A_,12,16,1,1 1cwe_A_,13,17,1,1 1cwe_A_,14,15,1,1 1cwe_A_,14,18,1,1 1cwe_A_,14,56,1,1 1cwe_A_,17,22,1,1 1cwe_A_,19,22,1,1 1cwe_A_,23,24,1,1 1cwe_A_,23,26,1,1 1cwe_A_,24,52,1,1 1cwe_A_,25,44,1,1 1cwe_A_,25,97,1,1 1cwe_A_,26,44,1,1 1cwe_A_,28,42,1,1 1cwe_A_,30,40,1,1 1cwe_A_,30,42,1,1 1cwe_A_,30,56,1,1 1cwe_A_,31,37,1,1 1cwe_A_,32,34,1,1 1cwe_A_,32,38,1,1 1cwe_A_,35,38,1,1 1cwe_A_,39,40,1,1 1cwe_A_,39,58,1,1 1cwe_A_,39,59,1,1 1cwe_A_,40,58,1,1 1cwe_A_,41,57,1,1 1cwe_A_,42,56,1,1 1cwe_A_,43,55,1,1 1cwe_A_,45,53,1,1 1cwe_A_,45,55,1,1 1cwe_A_,45,93,1,1 1cwe_A_,47,50,1,1 1cwe_A_,47,51,1,1 1cwe_A_,57,93,1,1 1cwe_A_,58,59,1,1 1cwe_A_,60,68,1,1 1cwe_A_,62,65,1,1 1cwe_A_,62,66,1,1 1cwe_A_,67,75,1,1 1cwe_A_,70,72,1,1 1cwe_A_,70,73,1,1 1cwe_A_,72,90,1,1 1cwe_A_,77,81,1,1 1cwe_A_,78,82,1,1 1cwe_A_,79,83,1,1 1cwe_A_,80,84,1,1 1cwe_A_,81,85,1,1 1cwe_A_,82,86,1,1 1cwe_A_,84,87,1,1 1cwe_A_,84,90,1,1 1cwe_A_,85,96,1,1 1cwe_A_,89,92,1,1 1cwe_A_,94,95,1,1