pair,contact1,contact2,flow1,flow2 3oer_A_,3,5,1,1 3oer_A_,3,6,1,1 3oer_A_,3,7,1,1 3oer_A_,15,19,1,1 3oer_A_,16,20,1,1 3oer_A_,17,21,1,1 3oer_A_,18,22,1,1 3oer_A_,19,23,1,1 3oer_A_,20,24,1,1 3oer_A_,20,99,1,1 3oer_A_,21,25,1,1 3oer_A_,22,26,1,1 3oer_A_,23,27,1,1 3oer_A_,25,28,1,1 3oer_A_,25,29,1,1 3oer_A_,27,31,1,1 3oer_A_,32,39,1,1 3oer_A_,35,37,1,1 3oer_A_,41,52,1,1 3oer_A_,43,50,1,1 3oer_A_,45,48,1,1 3oer_A_,47,63,1,1 3oer_A_,49,61,1,1 3oer_A_,51,59,1,1 3oer_A_,53,56,1,1 3oer_A_,53,57,1,1 3oer_A_,59,105,1,1 3oer_A_,60,73,1,1 3oer_A_,62,64,1,1 3oer_A_,62,71,1,1 3oer_A_,64,69,1,1 3oer_A_,69,82,1,1 3oer_A_,70,82,1,1 3oer_A_,72,80,1,1 3oer_A_,74,76,1,1 3oer_A_,74,77,1,1 3oer_A_,74,78,1,1 3oer_A_,74,105,1,1 3oer_A_,77,105,1,1 3oer_A_,80,91,1,1 3oer_A_,81,92,1,1 3oer_A_,83,84,1,1 3oer_A_,83,90,1,1 3oer_A_,85,88,1,1 3oer_A_,89,98,1,1 3oer_A_,91,94,1,1 3oer_A_,91,96,1,1 3oer_A_,94,96,1,1 3oer_A_,97,101,1,1 3oer_A_,98,102,1,1 3oer_A_,99,103,1,1 3oer_A_,100,104,1,1 3oer_A_,101,105,1,1 3oer_A_,102,106,1,1 3oer_A_,103,107,1,1 3oer_A_,104,108,1,1 3oer_A_,105,108,1,1 3oer_A_,106,109,1,1 3oer_A_,106,110,1,1 3oer_A_,107,111,1,1 3oer_A_,109,112,1,1