pair,contact1,contact2,flow1,flow2 2y3d_A_,1,4,1,1 2y3d_A_,3,7,1,1 2y3d_A_,4,8,1,1 2y3d_A_,5,9,1,1 2y3d_A_,6,10,1,1 2y3d_A_,7,11,1,1 2y3d_A_,8,12,1,1 2y3d_A_,11,14,1,1 2y3d_A_,11,15,1,1 2y3d_A_,21,25,1,1 2y3d_A_,21,94,1,1 2y3d_A_,22,26,1,1 2y3d_A_,23,27,1,1 2y3d_A_,24,28,1,1 2y3d_A_,25,29,1,1 2y3d_A_,26,30,1,1 2y3d_A_,27,31,1,1 2y3d_A_,28,32,1,1 2y3d_A_,29,33,1,1 2y3d_A_,30,34,1,1 2y3d_A_,31,35,1,1 2y3d_A_,32,36,1,1 2y3d_A_,33,37,1,1 2y3d_A_,34,37,1,1 2y3d_A_,34,38,1,1 2y3d_A_,35,39,1,1 2y3d_A_,36,40,1,1 2y3d_A_,37,41,1,1 2y3d_A_,38,42,1,1 2y3d_A_,39,43,1,1 2y3d_A_,40,44,1,1 2y3d_A_,41,45,1,1 2y3d_A_,42,46,1,1 2y3d_A_,42,77,1,1 2y3d_A_,43,47,1,1 2y3d_A_,44,48,1,1 2y3d_A_,45,49,1,1 2y3d_A_,46,50,1,1 2y3d_A_,47,51,1,1 2y3d_A_,48,52,1,1 2y3d_A_,49,53,1,1 2y3d_A_,49,70,1,1 2y3d_A_,50,54,1,1 2y3d_A_,51,55,1,1 2y3d_A_,52,56,1,1 2y3d_A_,53,57,1,1 2y3d_A_,56,63,1,1 2y3d_A_,57,59,1,1 2y3d_A_,61,64,1,1 2y3d_A_,61,65,1,1 2y3d_A_,62,66,1,1 2y3d_A_,63,67,1,1 2y3d_A_,64,68,1,1 2y3d_A_,65,69,1,1 2y3d_A_,66,69,1,1 2y3d_A_,66,70,1,1 2y3d_A_,67,71,1,1 2y3d_A_,68,72,1,1 2y3d_A_,69,73,1,1 2y3d_A_,70,74,1,1 2y3d_A_,71,75,1,1 2y3d_A_,72,76,1,1 2y3d_A_,73,77,1,1 2y3d_A_,74,78,1,1 2y3d_A_,75,79,1,1 2y3d_A_,76,80,1,1 2y3d_A_,77,81,1,1 2y3d_A_,78,82,1,1 2y3d_A_,79,83,1,1 2y3d_A_,80,84,1,1 2y3d_A_,81,85,1,1 2y3d_A_,82,86,1,1 2y3d_A_,83,87,1,1 2y3d_A_,84,88,1,1 2y3d_A_,85,89,1,1 2y3d_A_,86,90,1,1 2y3d_A_,86,101,1,1 2y3d_A_,87,91,1,1 2y3d_A_,89,92,1,1 2y3d_A_,90,93,1,1 2y3d_A_,90,102,1,1 2y3d_A_,93,98,1,1 2y3d_A_,94,97,1,1 2y3d_A_,97,101,1,1 2y3d_A_,98,102,1,1 2y3d_A_,99,103,1,1 2y3d_A_,100,104,1,1 2y3d_A_,101,105,1,1 2y3d_A_,102,106,1,1 2y3d_A_,103,107,1,1 2y3d_A_,104,108,1,1 2y3d_A_,105,109,1,1 2y3d_A_,106,110,1,1