pair,contact1,contact2,flow1,flow2 7tns_a_,3,18,1,1 7tns_a_,8,16,1,1 7tns_a_,9,13,1,1 7tns_a_,9,79,1,1 7tns_a_,9,86,1,1 7tns_a_,10,13,1,1 7tns_a_,10,14,1,1 7tns_a_,18,21,1,1 7tns_a_,19,22,1,1 7tns_a_,20,24,1,1 7tns_a_,23,149,1,1 7tns_a_,24,149,1,1 7tns_a_,25,60,1,1 7tns_a_,25,142,1,1 7tns_a_,26,116,1,1 7tns_a_,27,62,1,1 7tns_a_,27,64,1,1 7tns_a_,28,114,1,1 7tns_a_,29,38,1,1 7tns_a_,29,64,1,1 7tns_a_,29,66,1,1 7tns_a_,30,112,1,1 7tns_a_,31,66,1,1 7tns_a_,31,68,1,1 7tns_a_,32,38,1,1 7tns_a_,32,105,1,1 7tns_a_,33,69,1,1 7tns_a_,35,37,1,1 7tns_a_,35,39,1,1 7tns_a_,36,40,1,1 7tns_a_,37,41,1,1 7tns_a_,37,110,1,1 7tns_a_,38,41,1,1 7tns_a_,38,42,1,1 7tns_a_,38,78,1,1 7tns_a_,41,45,1,1 7tns_a_,42,46,1,1 7tns_a_,43,47,1,1 7tns_a_,44,48,1,1 7tns_a_,45,49,1,1 7tns_a_,46,50,1,1 7tns_a_,47,51,1,1 7tns_a_,48,52,1,1 7tns_a_,49,53,1,1 7tns_a_,50,54,1,1 7tns_a_,51,55,1,1 7tns_a_,53,60,1,1 7tns_a_,54,56,1,1 7tns_a_,55,60,1,1 7tns_a_,59,61,1,1 7tns_a_,63,85,1,1 7tns_a_,65,85,1,1 7tns_a_,65,87,1,1 7tns_a_,71,75,1,1 7tns_a_,72,76,1,1 7tns_a_,72,90,1,1 7tns_a_,73,77,1,1 7tns_a_,74,77,1,1 7tns_a_,74,78,1,1 7tns_a_,76,79,1,1 7tns_a_,76,80,1,1 7tns_a_,79,82,1,1 7tns_a_,79,84,1,1 7tns_a_,88,91,1,1 7tns_a_,91,94,1,1 7tns_a_,92,95,1,1 7tns_a_,92,96,1,1 7tns_a_,93,97,1,1 7tns_a_,94,95,1,1 7tns_a_,94,98,1,1 7tns_a_,95,99,1,1 7tns_a_,96,100,1,1 7tns_a_,97,101,1,1 7tns_a_,98,102,1,1 7tns_a_,102,108,1,1 7tns_a_,104,108,1,1 7tns_a_,109,112,1,1 7tns_a_,111,112,1,1 7tns_a_,115,123,1,1 7tns_a_,117,121,1,1 7tns_a_,124,141,1,1 7tns_a_,126,128,1,1 7tns_a_,127,134,1,1 7tns_a_,128,129,1,1 7tns_a_,129,133,1,1 7tns_a_,130,132,1,1 7tns_a_,134,137,1,1 7tns_a_,134,138,1,1 7tns_a_,136,137,1,1 7tns_a_,138,141,1,1 7tns_a_,143,146,1,1 7tns_a_,143,147,1,1 7tns_a_,144,148,1,1