pair,contact1,contact2,flow1,flow2 2fr2_A_,3,6,1,1 2fr2_A_,4,7,1,1 2fr2_A_,6,9,1,1 2fr2_A_,7,10,1,1 2fr2_A_,9,12,1,1 2fr2_A_,10,13,1,1 2fr2_A_,11,159,1,1 2fr2_A_,12,16,1,1 2fr2_A_,14,38,1,1 2fr2_A_,15,160,1,1 2fr2_A_,16,36,1,1 2fr2_A_,17,158,1,1 2fr2_A_,18,34,1,1 2fr2_A_,19,31,1,1 2fr2_A_,19,156,1,1 2fr2_A_,20,32,1,1 2fr2_A_,21,154,1,1 2fr2_A_,22,30,1,1 2fr2_A_,23,152,1,1 2fr2_A_,24,27,1,1 2fr2_A_,24,142,1,1 2fr2_A_,32,138,1,1 2fr2_A_,33,53,1,1 2fr2_A_,34,138,1,1 2fr2_A_,35,51,1,1 2fr2_A_,37,49,1,1 2fr2_A_,39,47,1,1 2fr2_A_,40,42,1,1 2fr2_A_,43,45,1,1 2fr2_A_,44,70,1,1 2fr2_A_,46,68,1,1 2fr2_A_,48,64,1,1 2fr2_A_,48,65,1,1 2fr2_A_,48,66,1,1 2fr2_A_,50,64,1,1 2fr2_A_,51,52,1,1 2fr2_A_,52,61,1,1 2fr2_A_,52,62,1,1 2fr2_A_,54,59,1,1 2fr2_A_,57,59,1,1 2fr2_A_,64,82,1,1 2fr2_A_,64,127,1,1 2fr2_A_,65,81,1,1 2fr2_A_,67,79,1,1 2fr2_A_,69,77,1,1 2fr2_A_,71,75,1,1 2fr2_A_,72,75,1,1 2fr2_A_,74,94,1,1 2fr2_A_,76,92,1,1 2fr2_A_,78,90,1,1 2fr2_A_,80,88,1,1 2fr2_A_,82,85,1,1 2fr2_A_,82,86,1,1 2fr2_A_,85,116,1,1 2fr2_A_,87,114,1,1 2fr2_A_,88,127,1,1 2fr2_A_,89,112,1,1 2fr2_A_,90,127,1,1 2fr2_A_,91,106,1,1 2fr2_A_,93,104,1,1 2fr2_A_,95,102,1,1 2fr2_A_,97,100,1,1 2fr2_A_,99,133,1,1 2fr2_A_,101,131,1,1 2fr2_A_,103,129,1,1 2fr2_A_,104,128,1,1 2fr2_A_,105,127,1,1 2fr2_A_,106,108,1,1 2fr2_A_,106,109,1,1 2fr2_A_,106,126,1,1 2fr2_A_,107,111,1,1 2fr2_A_,107,125,1,1 2fr2_A_,108,126,1,1 2fr2_A_,116,119,1,1 2fr2_A_,120,122,1,1 2fr2_A_,121,145,1,1 2fr2_A_,123,143,1,1 2fr2_A_,124,143,1,1 2fr2_A_,126,141,1,1 2fr2_A_,127,129,1,1 2fr2_A_,128,139,1,1 2fr2_A_,130,132,1,1 2fr2_A_,130,137,1,1 2fr2_A_,132,135,1,1 2fr2_A_,133,159,1,1 2fr2_A_,134,159,1,1 2fr2_A_,135,158,1,1 2fr2_A_,136,157,1,1 2fr2_A_,138,155,1,1 2fr2_A_,139,141,1,1 2fr2_A_,140,152,1,1 2fr2_A_,140,153,1,1 2fr2_A_,141,151,1,1 2fr2_A_,142,150,1,1 2fr2_A_,144,147,1,1 2fr2_A_,145,147,1,1 2fr2_A_,148,150,1,1