pair,contact1,contact2,flow1,flow2 2fhd_A_,3,4,1,1 2fhd_A_,4,27,1,1 2fhd_A_,5,7,1,1 2fhd_A_,5,8,1,1 2fhd_A_,6,9,1,1 2fhd_A_,8,26,1,1 2fhd_A_,9,25,1,1 2fhd_A_,9,44,1,1 2fhd_A_,9,58,1,1 2fhd_A_,9,94,1,1 2fhd_A_,10,24,1,1 2fhd_A_,11,56,1,1 2fhd_A_,12,22,1,1 2fhd_A_,13,54,1,1 2fhd_A_,14,19,1,1 2fhd_A_,14,20,1,1 2fhd_A_,15,49,1,1 2fhd_A_,16,19,1,1 2fhd_A_,21,53,1,1 2fhd_A_,21,119,1,1 2fhd_A_,25,42,1,1 2fhd_A_,27,40,1,1 2fhd_A_,28,40,1,1 2fhd_A_,32,34,1,1 2fhd_A_,32,35,1,1 2fhd_A_,39,50,1,1 2fhd_A_,41,48,1,1 2fhd_A_,42,46,1,1 2fhd_A_,43,46,1,1 2fhd_A_,43,47,1,1 2fhd_A_,45,47,1,1 2fhd_A_,51,53,1,1 2fhd_A_,51,54,1,1 2fhd_A_,56,131,1,1 2fhd_A_,57,59,1,1 2fhd_A_,57,130,1,1 2fhd_A_,57,136,1,1 2fhd_A_,58,96,1,1 2fhd_A_,59,130,1,1 2fhd_A_,61,64,1,1 2fhd_A_,61,128,1,1 2fhd_A_,63,78,1,1 2fhd_A_,64,78,1,1 2fhd_A_,64,130,1,1 2fhd_A_,66,76,1,1 2fhd_A_,67,118,1,1 2fhd_A_,68,70,1,1 2fhd_A_,68,71,1,1 2fhd_A_,69,116,1,1 2fhd_A_,71,74,1,1 2fhd_A_,72,118,1,1 2fhd_A_,75,105,1,1 2fhd_A_,77,104,1,1 2fhd_A_,79,102,1,1 2fhd_A_,80,102,1,1 2fhd_A_,82,100,1,1 2fhd_A_,83,85,1,1 2fhd_A_,83,87,1,1 2fhd_A_,83,98,1,1 2fhd_A_,84,100,1,1 2fhd_A_,85,87,1,1 2fhd_A_,90,92,1,1 2fhd_A_,90,93,1,1 2fhd_A_,91,94,1,1 2fhd_A_,95,97,1,1 2fhd_A_,95,98,1,1 2fhd_A_,95,99,1,1 2fhd_A_,100,114,1,1 2fhd_A_,101,112,1,1 2fhd_A_,103,110,1,1 2fhd_A_,105,108,1,1 2fhd_A_,113,116,1,1 2fhd_A_,114,117,1,1 2fhd_A_,120,123,1,1 2fhd_A_,120,124,1,1 2fhd_A_,121,125,1,1 2fhd_A_,123,126,1,1 2fhd_A_,124,127,1,1 2fhd_A_,126,128,1,1 2fhd_A_,128,130,1,1 2fhd_A_,133,135,1,1 2fhd_A_,133,136,1,1 2fhd_A_,142,145,1,1 2fhd_A_,143,144,1,1 2fhd_A_,143,145,1,1