pair,contact1,contact2,flow1,flow2 7m4w_K_,1,6,1,1 7m4w_K_,3,6,1,1 7m4w_K_,10,13,1,1 7m4w_K_,21,22,1,1 7m4w_K_,21,28,1,1 7m4w_K_,23,26,1,1 7m4w_K_,24,27,1,1 7m4w_K_,29,32,1,1 7m4w_K_,31,34,1,1 7m4w_K_,38,41,1,1 7m4w_K_,39,42,1,1 7m4w_K_,43,44,1,1 7m4w_K_,48,51,1,1 7m4w_K_,52,55,1,1 7m4w_K_,52,58,1,1 7m4w_K_,56,61,1,1 7m4w_K_,57,60,1,1 7m4w_K_,57,61,1,1 7m4w_K_,69,72,1,1 7m4w_K_,70,73,1,1 7m4w_K_,71,75,1,1 7m4w_K_,73,106,1,1 7m4w_K_,74,107,1,1 7m4w_K_,75,108,1,1 7m4w_K_,76,108,1,1 7m4w_K_,76,110,1,1 7m4w_K_,78,110,1,1 7m4w_K_,78,112,1,1 7m4w_K_,79,82,1,1 7m4w_K_,80,83,1,1 7m4w_K_,80,112,1,1 7m4w_K_,81,84,1,1 7m4w_K_,82,85,1,1 7m4w_K_,83,86,1,1 7m4w_K_,89,122,1,1 7m4w_K_,90,95,1,1 7m4w_K_,91,122,1,1 7m4w_K_,91,124,1,1 7m4w_K_,92,94,1,1 7m4w_K_,92,95,1,1 7m4w_K_,92,96,1,1 7m4w_K_,93,97,1,1 7m4w_K_,94,98,1,1 7m4w_K_,95,99,1,1 7m4w_K_,96,101,1,1 7m4w_K_,97,100,1,1 7m4w_K_,97,104,1,1 7m4w_K_,97,106,1,1 7m4w_K_,103,105,1,1 7m4w_K_,103,106,1,1 7m4w_K_,105,106,1,1 7m4w_K_,111,127,1,1 7m4w_K_,111,129,1,1 7m4w_K_,121,142,1,1 7m4w_K_,123,142,1,1 7m4w_K_,123,144,1,1 7m4w_K_,125,144,1,1 7m4w_K_,129,132,1,1 7m4w_K_,129,133,1,1 7m4w_K_,130,134,1,1 7m4w_K_,131,135,1,1 7m4w_K_,132,136,1,1 7m4w_K_,133,137,1,1 7m4w_K_,134,138,1,1 7m4w_K_,135,139,1,1 7m4w_K_,136,140,1,1 7m4w_K_,136,141,1,1 7m4w_K_,137,140,1,1