pair,contact1,contact2,flow1,flow2 1p3a_D_,2,4,1,1 1p3a_D_,2,29,1,1 1p3a_D_,3,7,1,1 1p3a_D_,3,29,1,1 1p3a_D_,4,8,1,1 1p3a_D_,5,9,1,1 1p3a_D_,6,10,1,1 1p3a_D_,7,11,1,1 1p3a_D_,8,12,1,1 1p3a_D_,9,13,1,1 1p3a_D_,10,14,1,1 1p3a_D_,11,14,1,1 1p3a_D_,11,15,1,1 1p3a_D_,12,16,1,1 1p3a_D_,12,18,1,1 1p3a_D_,15,18,1,1 1p3a_D_,21,24,1,1 1p3a_D_,21,25,1,1 1p3a_D_,22,26,1,1 1p3a_D_,23,27,1,1 1p3a_D_,24,28,1,1 1p3a_D_,25,29,1,1 1p3a_D_,26,29,1,1 1p3a_D_,26,30,1,1 1p3a_D_,27,31,1,1 1p3a_D_,28,32,1,1 1p3a_D_,29,33,1,1 1p3a_D_,30,34,1,1 1p3a_D_,31,35,1,1 1p3a_D_,32,36,1,1 1p3a_D_,33,37,1,1 1p3a_D_,34,37,1,1 1p3a_D_,34,38,1,1 1p3a_D_,35,39,1,1 1p3a_D_,36,40,1,1 1p3a_D_,37,41,1,1 1p3a_D_,38,42,1,1 1p3a_D_,39,43,1,1 1p3a_D_,40,44,1,1 1p3a_D_,41,45,1,1 1p3a_D_,42,46,1,1 1p3a_D_,43,47,1,1 1p3a_D_,44,48,1,1 1p3a_D_,45,49,1,1 1p3a_D_,46,50,1,1 1p3a_D_,47,50,1,1 1p3a_D_,47,52,1,1 1p3a_D_,48,51,1,1 1p3a_D_,56,58,1,1 1p3a_D_,56,59,1,1 1p3a_D_,56,60,1,1 1p3a_D_,57,61,1,1 1p3a_D_,58,62,1,1 1p3a_D_,59,63,1,1 1p3a_D_,60,64,1,1 1p3a_D_,61,65,1,1 1p3a_D_,62,65,1,1 1p3a_D_,62,66,1,1 1p3a_D_,63,67,1,1 1p3a_D_,64,68,1,1 1p3a_D_,69,73,1,1 1p3a_D_,70,74,1,1 1p3a_D_,71,75,1,1 1p3a_D_,72,76,1,1 1p3a_D_,73,77,1,1 1p3a_D_,74,78,1,1 1p3a_D_,75,79,1,1 1p3a_D_,76,80,1,1 1p3a_D_,77,81,1,1 1p3a_D_,78,82,1,1 1p3a_D_,79,83,1,1 1p3a_D_,80,84,1,1 1p3a_D_,81,85,1,1 1p3a_D_,82,86,1,1 1p3a_D_,83,87,1,1 1p3a_D_,84,88,1,1 1p3a_D_,85,89,1,1 1p3a_D_,86,89,1,1 1p3a_D_,87,90,1,1