pair,contact1,contact2,flow1,flow2 5bs1_A_,1,4,1,1 5bs1_A_,2,5,1,1 5bs1_A_,3,15,1,1 5bs1_A_,7,10,1,1 5bs1_A_,11,14,1,1 5bs1_A_,11,15,1,1 5bs1_A_,12,16,1,1 5bs1_A_,13,17,1,1 5bs1_A_,14,18,1,1 5bs1_A_,15,19,1,1 5bs1_A_,16,20,1,1 5bs1_A_,17,21,1,1 5bs1_A_,18,22,1,1 5bs1_A_,19,23,1,1 5bs1_A_,20,24,1,1 5bs1_A_,21,25,1,1 5bs1_A_,21,61,1,1 5bs1_A_,22,26,1,1 5bs1_A_,23,27,1,1 5bs1_A_,24,28,1,1 5bs1_A_,25,29,1,1 5bs1_A_,25,59,1,1 5bs1_A_,25,79,1,1 5bs1_A_,26,30,1,1 5bs1_A_,27,31,1,1 5bs1_A_,28,32,1,1 5bs1_A_,29,33,1,1 5bs1_A_,30,34,1,1 5bs1_A_,31,35,1,1 5bs1_A_,32,36,1,1 5bs1_A_,33,37,1,1 5bs1_A_,34,37,1,1 5bs1_A_,34,38,1,1 5bs1_A_,35,75,1,1 5bs1_A_,39,43,1,1 5bs1_A_,40,44,1,1 5bs1_A_,41,45,1,1 5bs1_A_,42,46,1,1 5bs1_A_,43,47,1,1 5bs1_A_,44,48,1,1 5bs1_A_,45,49,1,1 5bs1_A_,48,51,1,1 5bs1_A_,48,68,1,1 5bs1_A_,48,69,1,1 5bs1_A_,49,52,1,1 5bs1_A_,50,53,1,1 5bs1_A_,51,54,1,1 5bs1_A_,51,63,1,1 5bs1_A_,57,60,1,1 5bs1_A_,58,61,1,1 5bs1_A_,61,79,1,1 5bs1_A_,62,65,1,1 5bs1_A_,63,66,1,1 5bs1_A_,65,68,1,1 5bs1_A_,66,68,1,1 5bs1_A_,66,69,1,1 5bs1_A_,69,72,1,1 5bs1_A_,69,73,1,1 5bs1_A_,70,74,1,1 5bs1_A_,71,75,1,1 5bs1_A_,72,76,1,1 5bs1_A_,75,77,1,1 5bs1_A_,75,78,1,1 5bs1_A_,76,79,1,1 5bs1_A_,77,81,1,1 5bs1_A_,78,82,1,1 5bs1_A_,80,83,1,1 5bs1_A_,81,84,1,1 5bs1_A_,82,85,1,1 5bs1_A_,82,86,1,1 5bs1_A_,83,88,1,1 5bs1_A_,87,90,1,1 5bs1_A_,87,91,1,1 5bs1_A_,92,95,1,1 5bs1_A_,92,98,1,1 5bs1_A_,93,97,1,1 5bs1_A_,94,98,1,1 5bs1_A_,95,99,1,1 5bs1_A_,96,100,1,1 5bs1_A_,97,101,1,1 5bs1_A_,98,102,1,1 5bs1_A_,99,103,1,1 5bs1_A_,100,104,1,1 5bs1_A_,103,106,1,1 5bs1_A_,104,107,1,1 5bs1_A_,105,108,1,1