pair,contact1,contact2,flow1,flow2 1n13_B_,2,52,1,1 1n13_B_,3,6,1,1 1n13_B_,15,18,1,1 1n13_B_,20,22,1,1 1n13_B_,21,109,1,1 1n13_B_,23,107,1,1 1n13_B_,25,105,1,1 1n13_B_,27,102,1,1 1n13_B_,27,103,1,1 1n13_B_,29,31,1,1 1n13_B_,29,34,1,1 1n13_B_,29,101,1,1 1n13_B_,31,34,1,1 1n13_B_,33,97,1,1 1n13_B_,34,97,1,1 1n13_B_,36,95,1,1 1n13_B_,37,59,1,1 1n13_B_,37,61,1,1 1n13_B_,37,62,1,1 1n13_B_,38,93,1,1 1n13_B_,39,57,1,1 1n13_B_,40,91,1,1 1n13_B_,41,55,1,1 1n13_B_,41,70,1,1 1n13_B_,42,89,1,1 1n13_B_,43,53,1,1 1n13_B_,44,86,1,1 1n13_B_,44,87,1,1 1n13_B_,45,48,1,1 1n13_B_,46,84,1,1 1n13_B_,47,49,1,1 1n13_B_,47,50,1,1 1n13_B_,61,62,1,1 1n13_B_,62,65,1,1 1n13_B_,62,66,1,1 1n13_B_,63,67,1,1 1n13_B_,63,94,1,1 1n13_B_,64,68,1,1 1n13_B_,65,69,1,1 1n13_B_,66,70,1,1 1n13_B_,67,71,1,1 1n13_B_,67,90,1,1 1n13_B_,68,72,1,1 1n13_B_,69,73,1,1 1n13_B_,70,74,1,1 1n13_B_,71,75,1,1 1n13_B_,71,88,1,1 1n13_B_,71,90,1,1 1n13_B_,72,75,1,1 1n13_B_,72,76,1,1 1n13_B_,73,77,1,1 1n13_B_,74,78,1,1 1n13_B_,75,79,1,1 1n13_B_,76,80,1,1 1n13_B_,77,81,1,1 1n13_B_,78,83,1,1 1n13_B_,79,82,1,1 1n13_B_,86,87,1,1 1n13_B_,87,89,1,1 1n13_B_,102,103,1,1