pair,contact1,contact2,flow1,flow2 4r8t_B_,2,6,1,1 4r8t_B_,4,24,1,1 4r8t_B_,6,22,1,1 4r8t_B_,7,18,1,1 4r8t_B_,7,84,1,1 4r8t_B_,7,87,1,1 4r8t_B_,8,19,1,1 4r8t_B_,8,20,1,1 4r8t_B_,10,17,1,1 4r8t_B_,12,15,1,1 4r8t_B_,18,83,1,1 4r8t_B_,18,115,1,1 4r8t_B_,18,116,1,1 4r8t_B_,21,31,1,1 4r8t_B_,21,118,1,1 4r8t_B_,23,30,1,1 4r8t_B_,25,28,1,1 4r8t_B_,26,67,1,1 4r8t_B_,29,62,1,1 4r8t_B_,30,67,1,1 4r8t_B_,31,60,1,1 4r8t_B_,32,35,1,1 4r8t_B_,33,36,1,1 4r8t_B_,33,37,1,1 4r8t_B_,33,58,1,1 4r8t_B_,34,58,1,1 4r8t_B_,36,38,1,1 4r8t_B_,36,39,1,1 4r8t_B_,36,62,1,1 4r8t_B_,39,62,1,1 4r8t_B_,41,48,1,1 4r8t_B_,43,46,1,1 4r8t_B_,51,61,1,1 4r8t_B_,52,61,1,1 4r8t_B_,54,57,1,1 4r8t_B_,54,59,1,1 4r8t_B_,55,58,1,1 4r8t_B_,57,59,1,1 4r8t_B_,57,135,1,1 4r8t_B_,71,138,1,1 4r8t_B_,72,76,1,1 4r8t_B_,72,138,1,1 4r8t_B_,72,140,1,1 4r8t_B_,73,75,1,1 4r8t_B_,73,76,1,1 4r8t_B_,75,95,1,1 4r8t_B_,77,93,1,1 4r8t_B_,78,94,1,1 4r8t_B_,79,91,1,1 4r8t_B_,79,93,1,1 4r8t_B_,79,123,1,1 4r8t_B_,80,92,1,1 4r8t_B_,81,121,1,1 4r8t_B_,82,90,1,1 4r8t_B_,83,120,1,1 4r8t_B_,84,87,1,1 4r8t_B_,97,108,1,1 4r8t_B_,99,106,1,1 4r8t_B_,101,103,1,1 4r8t_B_,101,104,1,1 4r8t_B_,107,137,1,1 4r8t_B_,111,133,1,1 4r8t_B_,114,117,1,1 4r8t_B_,115,118,1,1 4r8t_B_,117,120,1,1 4r8t_B_,119,133,1,1 4r8t_B_,120,133,1,1 4r8t_B_,122,130,1,1 4r8t_B_,122,131,1,1 4r8t_B_,124,126,1,1 4r8t_B_,124,127,1,1 4r8t_B_,124,128,1,1 4r8t_B_,132,135,1,1 4r8t_B_,132,136,1,1