pair,contact1,contact2,flow1,flow2 3wu1_A_,4,7,1,1 3wu1_A_,9,18,1,1 3wu1_A_,11,13,1,1 3wu1_A_,11,16,1,1 3wu1_A_,12,107,1,1 3wu1_A_,13,15,1,1 3wu1_A_,13,16,1,1 3wu1_A_,15,40,1,1 3wu1_A_,17,38,1,1 3wu1_A_,18,19,1,1 3wu1_A_,19,34,1,1 3wu1_A_,19,36,1,1 3wu1_A_,21,108,1,1 3wu1_A_,23,113,1,1 3wu1_A_,24,115,1,1 3wu1_A_,25,30,1,1 3wu1_A_,25,113,1,1 3wu1_A_,25,115,1,1 3wu1_A_,26,29,1,1 3wu1_A_,27,115,1,1 3wu1_A_,28,81,1,1 3wu1_A_,28,82,1,1 3wu1_A_,30,79,1,1 3wu1_A_,35,77,1,1 3wu1_A_,37,75,1,1 3wu1_A_,39,73,1,1 3wu1_A_,44,47,1,1 3wu1_A_,45,72,1,1 3wu1_A_,46,70,1,1 3wu1_A_,47,70,1,1 3wu1_A_,48,99,1,1 3wu1_A_,49,68,1,1 3wu1_A_,50,97,1,1 3wu1_A_,51,66,1,1 3wu1_A_,52,95,1,1 3wu1_A_,53,61,1,1 3wu1_A_,54,93,1,1 3wu1_A_,55,57,1,1 3wu1_A_,55,58,1,1 3wu1_A_,55,86,1,1 3wu1_A_,55,91,1,1 3wu1_A_,57,90,1,1 3wu1_A_,62,83,1,1 3wu1_A_,62,84,1,1 3wu1_A_,64,81,1,1 3wu1_A_,65,79,1,1 3wu1_A_,71,74,1,1 3wu1_A_,79,81,1,1 3wu1_A_,86,90,1,1 3wu1_A_,86,114,1,1 3wu1_A_,87,90,1,1 3wu1_A_,92,111,1,1 3wu1_A_,92,112,1,1 3wu1_A_,94,108,1,1 3wu1_A_,96,106,1,1 3wu1_A_,98,100,1,1 3wu1_A_,98,104,1,1 3wu1_A_,100,102,1,1 3wu1_A_,100,104,1,1 3wu1_A_,115,118,1,1 3wu1_A_,117,120,1,1