pair,contact1,contact2,flow1,flow2 4pw9_B_,3,7,1,1 4pw9_B_,4,8,1,1 4pw9_B_,5,9,1,1 4pw9_B_,6,10,1,1 4pw9_B_,7,11,1,1 4pw9_B_,8,12,1,1 4pw9_B_,8,27,1,1 4pw9_B_,9,13,1,1 4pw9_B_,9,14,1,1 4pw9_B_,10,15,1,1 4pw9_B_,13,18,1,1 4pw9_B_,15,19,1,1 4pw9_B_,18,21,1,1 4pw9_B_,19,22,1,1 4pw9_B_,19,23,1,1 4pw9_B_,22,34,1,1 4pw9_B_,22,35,1,1 4pw9_B_,23,32,1,1 4pw9_B_,23,36,1,1 4pw9_B_,24,32,1,1 4pw9_B_,24,38,1,1 4pw9_B_,25,28,1,1 4pw9_B_,25,30,1,1 4pw9_B_,26,29,1,1 4pw9_B_,26,39,1,1 4pw9_B_,27,76,1,1 4pw9_B_,37,39,1,1 4pw9_B_,37,40,1,1 4pw9_B_,37,41,1,1 4pw9_B_,38,42,1,1 4pw9_B_,39,82,1,1 4pw9_B_,44,48,1,1 4pw9_B_,45,49,1,1 4pw9_B_,46,50,1,1 4pw9_B_,47,51,1,1 4pw9_B_,48,52,1,1 4pw9_B_,49,53,1,1 4pw9_B_,50,54,1,1 4pw9_B_,51,55,1,1 4pw9_B_,53,62,1,1 4pw9_B_,56,59,1,1 4pw9_B_,62,65,1,1 4pw9_B_,66,69,1,1 4pw9_B_,66,70,1,1 4pw9_B_,67,71,1,1 4pw9_B_,68,72,1,1 4pw9_B_,69,73,1,1 4pw9_B_,70,74,1,1 4pw9_B_,71,75,1,1 4pw9_B_,72,76,1,1 4pw9_B_,73,77,1,1 4pw9_B_,74,78,1,1 4pw9_B_,75,78,1,1 4pw9_B_,75,79,1,1 4pw9_B_,76,80,1,1 4pw9_B_,77,81,1,1