pair,contact1,contact2,flow1,flow2 8ifd_2n_,1,7,1,1 8ifd_2n_,1,54,1,1 8ifd_2n_,3,7,1,1 8ifd_2n_,5,189,1,1 8ifd_2n_,9,12,1,1 8ifd_2n_,10,13,1,1 8ifd_2n_,12,16,1,1 8ifd_2n_,13,17,1,1 8ifd_2n_,14,18,1,1 8ifd_2n_,15,19,1,1 8ifd_2n_,17,20,1,1 8ifd_2n_,19,168,1,1 8ifd_2n_,20,22,1,1 8ifd_2n_,21,168,1,1 8ifd_2n_,22,47,1,1 8ifd_2n_,24,45,1,1 8ifd_2n_,25,148,1,1 8ifd_2n_,29,31,1,1 8ifd_2n_,29,32,1,1 8ifd_2n_,29,148,1,1 8ifd_2n_,30,33,1,1 8ifd_2n_,32,35,1,1 8ifd_2n_,33,36,1,1 8ifd_2n_,35,48,1,1 8ifd_2n_,35,55,1,1 8ifd_2n_,37,46,1,1 8ifd_2n_,38,46,1,1 8ifd_2n_,40,43,1,1 8ifd_2n_,40,44,1,1 8ifd_2n_,48,52,1,1 8ifd_2n_,49,53,1,1 8ifd_2n_,50,54,1,1 8ifd_2n_,51,55,1,1 8ifd_2n_,52,56,1,1 8ifd_2n_,53,57,1,1 8ifd_2n_,54,58,1,1 8ifd_2n_,55,59,1,1 8ifd_2n_,55,158,1,1 8ifd_2n_,56,60,1,1 8ifd_2n_,57,61,1,1 8ifd_2n_,58,62,1,1 8ifd_2n_,59,63,1,1 8ifd_2n_,60,64,1,1 8ifd_2n_,61,65,1,1 8ifd_2n_,63,66,1,1 8ifd_2n_,68,70,1,1 8ifd_2n_,71,118,1,1 8ifd_2n_,72,95,1,1 8ifd_2n_,73,119,1,1 8ifd_2n_,73,121,1,1 8ifd_2n_,74,95,1,1 8ifd_2n_,74,97,1,1 8ifd_2n_,75,121,1,1 8ifd_2n_,75,123,1,1 8ifd_2n_,76,78,1,1 8ifd_2n_,76,97,1,1 8ifd_2n_,77,82,1,1 8ifd_2n_,77,127,1,1 8ifd_2n_,77,128,1,1 8ifd_2n_,79,82,1,1 8ifd_2n_,81,85,1,1 8ifd_2n_,82,86,1,1 8ifd_2n_,83,87,1,1 8ifd_2n_,83,199,1,1 8ifd_2n_,84,88,1,1 8ifd_2n_,85,89,1,1 8ifd_2n_,86,90,1,1 8ifd_2n_,87,91,1,1 8ifd_2n_,88,92,1,1 8ifd_2n_,92,184,1,1 8ifd_2n_,102,103,1,1 8ifd_2n_,102,105,1,1 8ifd_2n_,104,108,1,1 8ifd_2n_,106,134,1,1 8ifd_2n_,107,134,1,1 8ifd_2n_,108,110,1,1 8ifd_2n_,111,113,1,1 8ifd_2n_,112,114,1,1 8ifd_2n_,120,141,1,1 8ifd_2n_,120,143,1,1 8ifd_2n_,122,143,1,1 8ifd_2n_,122,145,1,1 8ifd_2n_,123,128,1,1 8ifd_2n_,123,163,1,1 8ifd_2n_,124,127,1,1 8ifd_2n_,124,128,1,1 8ifd_2n_,128,132,1,1 8ifd_2n_,129,133,1,1 8ifd_2n_,130,133,1,1 8ifd_2n_,130,134,1,1 8ifd_2n_,131,135,1,1 8ifd_2n_,133,136,1,1 8ifd_2n_,134,137,1,1 8ifd_2n_,135,140,1,1 8ifd_2n_,142,154,1,1 8ifd_2n_,142,156,1,1 8ifd_2n_,144,146,1,1 8ifd_2n_,144,159,1,1 8ifd_2n_,145,163,1,1 8ifd_2n_,146,159,1,1 8ifd_2n_,147,149,1,1 8ifd_2n_,147,150,1,1 8ifd_2n_,159,161,1,1 8ifd_2n_,161,162,1,1 8ifd_2n_,162,163,1,1 8ifd_2n_,162,164,1,1 8ifd_2n_,165,169,1,1 8ifd_2n_,166,170,1,1 8ifd_2n_,167,171,1,1 8ifd_2n_,168,172,1,1 8ifd_2n_,169,173,1,1 8ifd_2n_,170,174,1,1 8ifd_2n_,171,175,1,1 8ifd_2n_,172,176,1,1 8ifd_2n_,173,177,1,1 8ifd_2n_,174,178,1,1 8ifd_2n_,174,195,1,1 8ifd_2n_,175,179,1,1 8ifd_2n_,176,180,1,1 8ifd_2n_,177,181,1,1 8ifd_2n_,178,182,1,1 8ifd_2n_,179,183,1,1 8ifd_2n_,180,184,1,1 8ifd_2n_,181,186,1,1 8ifd_2n_,184,186,1,1 8ifd_2n_,196,199,1,1 8ifd_2n_,197,200,1,1 8ifd_2n_,198,201,1,1 8ifd_2n_,204,207,1,1 8ifd_2n_,204,208,1,1 8ifd_2n_,205,209,1,1 8ifd_2n_,207,211,1,1 8ifd_2n_,210,214,1,1 8ifd_2n_,211,215,1,1 8ifd_2n_,212,216,1,1 8ifd_2n_,213,217,1,1 8ifd_2n_,215,218,1,1 8ifd_2n_,216,220,1,1 8ifd_2n_,217,221,1,1 8ifd_2n_,220,221,1,1