pair,contact1,contact2,flow1,flow2 2r1d_A_,2,38,1,1 2r1d_A_,2,149,1,1 2r1d_A_,5,150,1,1 2r1d_A_,5,160,1,1 2r1d_A_,6,178,1,1 2r1d_A_,7,148,1,1 2r1d_A_,8,176,1,1 2r1d_A_,9,146,1,1 2r1d_A_,10,13,1,1 2r1d_A_,10,174,1,1 2r1d_A_,11,174,1,1 2r1d_A_,12,138,1,1 2r1d_A_,13,174,1,1 2r1d_A_,15,139,1,1 2r1d_A_,15,172,1,1 2r1d_A_,16,135,1,1 2r1d_A_,17,170,1,1 2r1d_A_,18,133,1,1 2r1d_A_,19,168,1,1 2r1d_A_,21,24,1,1 2r1d_A_,26,130,1,1 2r1d_A_,27,129,1,1 2r1d_A_,28,31,1,1 2r1d_A_,28,100,1,1 2r1d_A_,28,127,1,1 2r1d_A_,28,130,1,1 2r1d_A_,29,102,1,1 2r1d_A_,31,100,1,1 2r1d_A_,31,154,1,1 2r1d_A_,32,154,1,1 2r1d_A_,33,98,1,1 2r1d_A_,34,152,1,1 2r1d_A_,35,96,1,1 2r1d_A_,36,149,1,1 2r1d_A_,37,94,1,1 2r1d_A_,38,147,1,1 2r1d_A_,39,41,1,1 2r1d_A_,39,91,1,1 2r1d_A_,39,145,1,1 2r1d_A_,40,89,1,1 2r1d_A_,41,89,1,1 2r1d_A_,41,143,1,1 2r1d_A_,41,145,1,1 2r1d_A_,42,66,1,1 2r1d_A_,43,64,1,1 2r1d_A_,43,65,1,1 2r1d_A_,44,63,1,1 2r1d_A_,45,142,1,1 2r1d_A_,46,61,1,1 2r1d_A_,46,136,1,1 2r1d_A_,47,61,1,1 2r1d_A_,48,50,1,1 2r1d_A_,48,60,1,1 2r1d_A_,48,134,1,1 2r1d_A_,49,59,1,1 2r1d_A_,50,131,1,1 2r1d_A_,50,132,1,1 2r1d_A_,51,57,1,1 2r1d_A_,52,55,1,1 2r1d_A_,52,129,1,1 2r1d_A_,57,128,1,1 2r1d_A_,58,73,1,1 2r1d_A_,58,78,1,1 2r1d_A_,60,62,1,1 2r1d_A_,60,71,1,1 2r1d_A_,62,69,1,1 2r1d_A_,64,67,1,1 2r1d_A_,66,88,1,1 2r1d_A_,68,83,1,1 2r1d_A_,70,81,1,1 2r1d_A_,72,79,1,1 2r1d_A_,73,75,1,1 2r1d_A_,73,78,1,1 2r1d_A_,76,124,1,1 2r1d_A_,77,123,1,1 2r1d_A_,80,117,1,1 2r1d_A_,82,84,1,1 2r1d_A_,83,85,1,1 2r1d_A_,90,92,1,1 2r1d_A_,90,94,1,1 2r1d_A_,94,110,1,1 2r1d_A_,95,110,1,1 2r1d_A_,97,108,1,1 2r1d_A_,97,110,1,1 2r1d_A_,99,106,1,1 2r1d_A_,100,102,1,1 2r1d_A_,100,125,1,1 2r1d_A_,101,104,1,1 2r1d_A_,105,117,1,1 2r1d_A_,107,115,1,1 2r1d_A_,108,112,1,1 2r1d_A_,109,112,1,1 2r1d_A_,116,118,1,1 2r1d_A_,121,123,1,1 2r1d_A_,127,130,1,1 2r1d_A_,130,153,1,1 2r1d_A_,136,144,1,1 2r1d_A_,137,142,1,1 2r1d_A_,138,141,1,1 2r1d_A_,153,156,1,1 2r1d_A_,157,161,1,1 2r1d_A_,158,162,1,1 2r1d_A_,159,163,1,1 2r1d_A_,160,164,1,1 2r1d_A_,161,164,1,1 2r1d_A_,161,166,1,1 2r1d_A_,162,165,1,1 2r1d_A_,166,168,1,1 2r1d_A_,166,169,1,1 2r1d_A_,173,175,1,1