pair,contact1,contact2,flow1,flow2 1g1x_B_,3,6,1,1 1g1x_B_,3,7,1,1 1g1x_B_,4,8,1,1 1g1x_B_,5,9,1,1 1g1x_B_,7,10,1,1 1g1x_B_,7,11,1,1 1g1x_B_,8,12,1,1 1g1x_B_,10,14,1,1 1g1x_B_,11,15,1,1 1g1x_B_,13,83,1,1 1g1x_B_,16,20,1,1 1g1x_B_,16,25,1,1 1g1x_B_,17,20,1,1 1g1x_B_,20,23,1,1 1g1x_B_,22,27,1,1 1g1x_B_,23,25,1,1 1g1x_B_,23,27,1,1 1g1x_B_,24,28,1,1 1g1x_B_,25,29,1,1 1g1x_B_,26,30,1,1 1g1x_B_,27,31,1,1 1g1x_B_,28,32,1,1 1g1x_B_,29,33,1,1 1g1x_B_,30,34,1,1 1g1x_B_,31,35,1,1 1g1x_B_,32,36,1,1 1g1x_B_,32,62,1,1 1g1x_B_,33,37,1,1 1g1x_B_,34,38,1,1 1g1x_B_,35,38,1,1 1g1x_B_,35,39,1,1 1g1x_B_,36,40,1,1 1g1x_B_,37,41,1,1 1g1x_B_,38,42,1,1 1g1x_B_,40,43,1,1 1g1x_B_,41,44,1,1 1g1x_B_,43,46,1,1 1g1x_B_,45,48,1,1 1g1x_B_,48,51,1,1 1g1x_B_,48,52,1,1 1g1x_B_,49,53,1,1 1g1x_B_,50,53,1,1 1g1x_B_,51,55,1,1 1g1x_B_,52,56,1,1 1g1x_B_,53,57,1,1 1g1x_B_,54,58,1,1 1g1x_B_,55,58,1,1 1g1x_B_,55,59,1,1 1g1x_B_,56,60,1,1 1g1x_B_,57,61,1,1 1g1x_B_,58,62,1,1 1g1x_B_,59,63,1,1 1g1x_B_,60,64,1,1 1g1x_B_,61,65,1,1 1g1x_B_,62,66,1,1 1g1x_B_,63,67,1,1 1g1x_B_,64,68,1,1 1g1x_B_,65,69,1,1 1g1x_B_,66,70,1,1 1g1x_B_,67,71,1,1 1g1x_B_,68,72,1,1 1g1x_B_,69,73,1,1 1g1x_B_,73,76,1,1 1g1x_B_,73,77,1,1 1g1x_B_,74,78,1,1 1g1x_B_,76,80,1,1 1g1x_B_,77,81,1,1 1g1x_B_,77,87,1,1 1g1x_B_,78,82,1,1 1g1x_B_,79,83,1,1 1g1x_B_,80,84,1,1 1g1x_B_,81,86,1,1 1g1x_B_,82,85,1,1