pair,contact1,contact2,flow1,flow2 6tfb_A_,1,21,1,1 6tfb_A_,1,69,1,1 6tfb_A_,4,19,1,1 6tfb_A_,4,30,1,1 6tfb_A_,5,12,1,1 6tfb_A_,5,30,1,1 6tfb_A_,6,12,1,1 6tfb_A_,6,17,1,1 6tfb_A_,7,30,1,1 6tfb_A_,8,11,1,1 6tfb_A_,9,12,1,1 6tfb_A_,11,61,1,1 6tfb_A_,16,61,1,1 6tfb_A_,18,64,1,1 6tfb_A_,19,20,1,1 6tfb_A_,19,62,1,1 6tfb_A_,23,25,1,1 6tfb_A_,23,27,1,1 6tfb_A_,23,60,1,1 6tfb_A_,24,100,1,1 6tfb_A_,27,36,1,1 6tfb_A_,28,32,1,1 6tfb_A_,29,32,1,1 6tfb_A_,29,33,1,1 6tfb_A_,30,34,1,1 6tfb_A_,31,35,1,1 6tfb_A_,32,36,1,1 6tfb_A_,33,37,1,1 6tfb_A_,34,38,1,1 6tfb_A_,35,39,1,1 6tfb_A_,36,39,1,1 6tfb_A_,36,60,1,1 6tfb_A_,37,40,1,1 6tfb_A_,38,41,1,1 6tfb_A_,40,44,1,1 6tfb_A_,41,45,1,1 6tfb_A_,42,46,1,1 6tfb_A_,43,47,1,1 6tfb_A_,43,48,1,1 6tfb_A_,44,47,1,1 6tfb_A_,49,51,1,1 6tfb_A_,49,52,1,1 6tfb_A_,51,55,1,1 6tfb_A_,51,81,1,1 6tfb_A_,51,119,1,1 6tfb_A_,52,56,1,1 6tfb_A_,53,57,1,1 6tfb_A_,54,58,1,1 6tfb_A_,55,58,1,1 6tfb_A_,55,59,1,1 6tfb_A_,56,59,1,1 6tfb_A_,56,60,1,1 6tfb_A_,57,61,1,1 6tfb_A_,65,69,1,1 6tfb_A_,68,115,1,1 6tfb_A_,73,117,1,1 6tfb_A_,75,78,1,1 6tfb_A_,75,117,1,1 6tfb_A_,75,127,1,1 6tfb_A_,76,80,1,1 6tfb_A_,76,103,1,1 6tfb_A_,76,106,1,1 6tfb_A_,76,107,1,1 6tfb_A_,77,81,1,1 6tfb_A_,77,118,1,1 6tfb_A_,78,82,1,1 6tfb_A_,79,83,1,1 6tfb_A_,79,101,1,1 6tfb_A_,80,84,1,1 6tfb_A_,81,85,1,1 6tfb_A_,81,118,1,1 6tfb_A_,82,86,1,1 6tfb_A_,83,87,1,1 6tfb_A_,86,90,1,1 6tfb_A_,87,91,1,1 6tfb_A_,88,92,1,1 6tfb_A_,89,93,1,1 6tfb_A_,90,93,1,1 6tfb_A_,90,95,1,1 6tfb_A_,91,94,1,1 6tfb_A_,97,101,1,1 6tfb_A_,98,101,1,1 6tfb_A_,99,102,1,1 6tfb_A_,101,103,1,1 6tfb_A_,102,104,1,1 6tfb_A_,102,105,1,1 6tfb_A_,103,106,1,1 6tfb_A_,110,127,1,1 6tfb_A_,111,113,1,1 6tfb_A_,111,114,1,1 6tfb_A_,116,127,1,1 6tfb_A_,116,128,1,1 6tfb_A_,118,119,1,1 6tfb_A_,118,125,1,1 6tfb_A_,120,123,1,1