pair,contact1,contact2,flow1,flow2 2bf8_A_,1,5,1,1 2bf8_A_,2,6,1,1 2bf8_A_,3,7,1,1 2bf8_A_,4,8,1,1 2bf8_A_,5,9,1,1 2bf8_A_,6,9,1,1 2bf8_A_,6,10,1,1 2bf8_A_,7,11,1,1 2bf8_A_,7,101,1,1 2bf8_A_,8,12,1,1 2bf8_A_,9,13,1,1 2bf8_A_,10,14,1,1 2bf8_A_,11,15,1,1 2bf8_A_,11,105,1,1 2bf8_A_,12,16,1,1 2bf8_A_,13,17,1,1 2bf8_A_,15,18,1,1 2bf8_A_,15,21,1,1 2bf8_A_,18,21,1,1 2bf8_A_,18,22,1,1 2bf8_A_,19,22,1,1 2bf8_A_,19,23,1,1 2bf8_A_,20,25,1,1 2bf8_A_,20,106,1,1 2bf8_A_,21,24,1,1 2bf8_A_,21,26,1,1 2bf8_A_,24,54,1,1 2bf8_A_,25,43,1,1 2bf8_A_,27,41,1,1 2bf8_A_,29,39,1,1 2bf8_A_,31,37,1,1 2bf8_A_,32,35,1,1 2bf8_A_,32,36,1,1 2bf8_A_,32,37,1,1 2bf8_A_,36,61,1,1 2bf8_A_,38,59,1,1 2bf8_A_,40,57,1,1 2bf8_A_,41,54,1,1 2bf8_A_,41,56,1,1 2bf8_A_,42,55,1,1 2bf8_A_,43,113,1,1 2bf8_A_,44,53,1,1 2bf8_A_,45,48,1,1 2bf8_A_,47,51,1,1 2bf8_A_,48,50,1,1 2bf8_A_,48,51,1,1 2bf8_A_,50,53,1,1 2bf8_A_,50,79,1,1 2bf8_A_,54,152,1,1 2bf8_A_,56,75,1,1 2bf8_A_,56,76,1,1 2bf8_A_,58,73,1,1 2bf8_A_,60,71,1,1 2bf8_A_,62,65,1,1 2bf8_A_,64,67,1,1 2bf8_A_,64,68,1,1 2bf8_A_,66,99,1,1 2bf8_A_,73,87,1,1 2bf8_A_,74,88,1,1 2bf8_A_,77,85,1,1 2bf8_A_,77,86,1,1 2bf8_A_,79,132,1,1 2bf8_A_,80,82,1,1 2bf8_A_,80,83,1,1 2bf8_A_,80,115,1,1 2bf8_A_,81,125,1,1 2bf8_A_,81,126,1,1 2bf8_A_,82,91,1,1 2bf8_A_,82,120,1,1 2bf8_A_,82,123,1,1 2bf8_A_,84,86,1,1 2bf8_A_,84,87,1,1 2bf8_A_,84,88,1,1 2bf8_A_,84,89,1,1 2bf8_A_,85,126,1,1 2bf8_A_,87,89,1,1 2bf8_A_,91,123,1,1 2bf8_A_,92,95,1,1 2bf8_A_,93,96,1,1 2bf8_A_,93,98,1,1 2bf8_A_,96,99,1,1 2bf8_A_,100,103,1,1 2bf8_A_,104,107,1,1 2bf8_A_,104,108,1,1 2bf8_A_,105,109,1,1 2bf8_A_,106,110,1,1 2bf8_A_,107,111,1,1 2bf8_A_,108,112,1,1 2bf8_A_,109,113,1,1 2bf8_A_,110,114,1,1 2bf8_A_,111,115,1,1 2bf8_A_,112,116,1,1 2bf8_A_,113,117,1,1 2bf8_A_,115,118,1,1 2bf8_A_,120,123,1,1 2bf8_A_,121,134,1,1 2bf8_A_,126,129,1,1 2bf8_A_,126,130,1,1 2bf8_A_,127,131,1,1 2bf8_A_,128,132,1,1 2bf8_A_,129,133,1,1 2bf8_A_,130,134,1,1 2bf8_A_,131,135,1,1 2bf8_A_,132,136,1,1 2bf8_A_,136,139,1,1 2bf8_A_,136,140,1,1 2bf8_A_,137,141,1,1 2bf8_A_,138,142,1,1 2bf8_A_,139,143,1,1 2bf8_A_,140,144,1,1 2bf8_A_,141,145,1,1 2bf8_A_,142,146,1,1 2bf8_A_,143,147,1,1 2bf8_A_,144,148,1,1 2bf8_A_,145,149,1,1 2bf8_A_,146,150,1,1 2bf8_A_,147,151,1,1 2bf8_A_,148,152,1,1 2bf8_A_,148,154,1,1 2bf8_A_,149,154,1,1