pair,contact1,contact2,flow1,flow2 8ifd_2c_,1,4,1,1 8ifd_2c_,6,13,1,1 8ifd_2c_,21,22,1,1 8ifd_2c_,24,27,1,1 8ifd_2c_,25,28,1,1 8ifd_2c_,28,31,1,1 8ifd_2c_,33,36,1,1 8ifd_2c_,33,37,1,1 8ifd_2c_,34,38,1,1 8ifd_2c_,35,39,1,1 8ifd_2c_,36,40,1,1 8ifd_2c_,37,41,1,1 8ifd_2c_,38,42,1,1 8ifd_2c_,39,43,1,1 8ifd_2c_,40,44,1,1 8ifd_2c_,41,45,1,1 8ifd_2c_,42,46,1,1 8ifd_2c_,43,47,1,1 8ifd_2c_,44,48,1,1 8ifd_2c_,49,54,1,1 8ifd_2c_,50,53,1,1 8ifd_2c_,50,54,1,1 8ifd_2c_,51,55,1,1 8ifd_2c_,52,56,1,1 8ifd_2c_,53,57,1,1 8ifd_2c_,53,85,1,1 8ifd_2c_,54,58,1,1 8ifd_2c_,55,59,1,1 8ifd_2c_,56,60,1,1 8ifd_2c_,57,61,1,1 8ifd_2c_,58,61,1,1 8ifd_2c_,59,62,1,1 8ifd_2c_,59,64,1,1 8ifd_2c_,60,63,1,1 8ifd_2c_,62,63,1,1 8ifd_2c_,64,68,1,1 8ifd_2c_,65,69,1,1 8ifd_2c_,65,86,1,1 8ifd_2c_,66,70,1,1 8ifd_2c_,67,71,1,1 8ifd_2c_,68,72,1,1 8ifd_2c_,69,73,1,1 8ifd_2c_,70,74,1,1 8ifd_2c_,71,75,1,1 8ifd_2c_,72,76,1,1 8ifd_2c_,73,77,1,1 8ifd_2c_,78,82,1,1 8ifd_2c_,79,83,1,1 8ifd_2c_,80,84,1,1 8ifd_2c_,81,85,1,1 8ifd_2c_,82,86,1,1 8ifd_2c_,83,87,1,1 8ifd_2c_,84,88,1,1 8ifd_2c_,85,89,1,1 8ifd_2c_,86,90,1,1 8ifd_2c_,87,91,1,1 8ifd_2c_,88,92,1,1 8ifd_2c_,89,93,1,1 8ifd_2c_,90,94,1,1 8ifd_2c_,91,95,1,1 8ifd_2c_,92,96,1,1 8ifd_2c_,93,97,1,1 8ifd_2c_,94,98,1,1 8ifd_2c_,95,99,1,1 8ifd_2c_,96,100,1,1 8ifd_2c_,97,101,1,1 8ifd_2c_,98,101,1,1