pair,contact1,contact2,flow1,flow2 2dwd_A_,2,25,1,1 2dwd_A_,3,25,1,1 2dwd_A_,5,23,1,1 2dwd_A_,7,112,1,1 2dwd_A_,8,113,1,1 2dwd_A_,10,113,1,1 2dwd_A_,10,115,1,1 2dwd_A_,12,115,1,1 2dwd_A_,12,117,1,1 2dwd_A_,13,16,1,1 2dwd_A_,15,86,1,1 2dwd_A_,16,86,1,1 2dwd_A_,18,83,1,1 2dwd_A_,20,81,1,1 2dwd_A_,22,79,1,1 2dwd_A_,24,77,1,1 2dwd_A_,25,98,1,1 2dwd_A_,26,28,1,1 2dwd_A_,27,100,1,1 2dwd_A_,29,32,1,1 2dwd_A_,30,54,1,1 2dwd_A_,32,100,1,1 2dwd_A_,33,99,1,1 2dwd_A_,34,51,1,1 2dwd_A_,35,47,1,1 2dwd_A_,35,97,1,1 2dwd_A_,35,99,1,1 2dwd_A_,36,48,1,1 2dwd_A_,36,49,1,1 2dwd_A_,37,95,1,1 2dwd_A_,38,46,1,1 2dwd_A_,38,89,1,1 2dwd_A_,39,43,1,1 2dwd_A_,39,93,1,1 2dwd_A_,39,95,1,1 2dwd_A_,40,43,1,1 2dwd_A_,47,61,1,1 2dwd_A_,48,61,1,1 2dwd_A_,50,59,1,1 2dwd_A_,52,56,1,1 2dwd_A_,52,57,1,1 2dwd_A_,60,70,1,1 2dwd_A_,61,63,1,1 2dwd_A_,65,66,1,1 2dwd_A_,67,84,1,1 2dwd_A_,67,85,1,1 2dwd_A_,67,90,1,1 2dwd_A_,69,82,1,1 2dwd_A_,71,80,1,1 2dwd_A_,73,75,1,1 2dwd_A_,73,76,1,1 2dwd_A_,73,78,1,1 2dwd_A_,76,78,1,1 2dwd_A_,84,85,1,1 2dwd_A_,87,89,1,1 2dwd_A_,87,90,1,1 2dwd_A_,88,91,1,1 2dwd_A_,90,94,1,1 2dwd_A_,91,116,1,1 2dwd_A_,92,114,1,1 2dwd_A_,94,112,1,1 2dwd_A_,96,109,1,1 2dwd_A_,98,107,1,1 2dwd_A_,99,103,1,1 2dwd_A_,122,151,1,1 2dwd_A_,125,127,1,1 2dwd_A_,125,148,1,1 2dwd_A_,126,213,1,1 2dwd_A_,127,146,1,1 2dwd_A_,129,144,1,1 2dwd_A_,132,135,1,1 2dwd_A_,138,139,1,1 2dwd_A_,138,140,1,1 2dwd_A_,138,190,1,1 2dwd_A_,139,190,1,1 2dwd_A_,141,188,1,1 2dwd_A_,142,187,1,1 2dwd_A_,143,186,1,1 2dwd_A_,145,184,1,1 2dwd_A_,147,182,1,1 2dwd_A_,150,153,1,1 2dwd_A_,150,180,1,1 2dwd_A_,152,204,1,1 2dwd_A_,156,203,1,1 2dwd_A_,158,201,1,1 2dwd_A_,159,162,1,1 2dwd_A_,159,164,1,1 2dwd_A_,159,184,1,1 2dwd_A_,160,163,1,1 2dwd_A_,160,197,1,1 2dwd_A_,160,199,1,1 2dwd_A_,161,201,1,1 2dwd_A_,169,184,1,1 2dwd_A_,169,185,1,1 2dwd_A_,170,184,1,1 2dwd_A_,171,183,1,1 2dwd_A_,174,181,1,1 2dwd_A_,175,176,1,1 2dwd_A_,176,179,1,1 2dwd_A_,189,192,1,1 2dwd_A_,190,193,1,1 2dwd_A_,192,196,1,1 2dwd_A_,193,215,1,1 2dwd_A_,198,215,1,1 2dwd_A_,200,213,1,1 2dwd_A_,201,212,1,1 2dwd_A_,202,211,1,1 2dwd_A_,204,207,1,1 2dwd_A_,204,209,1,1 2dwd_A_,205,208,1,1 2dwd_A_,207,209,1,1