pair,contact1,contact2,flow1,flow2 2vsm_B_,1,29,1,1 2vsm_B_,1,30,1,1 2vsm_B_,3,30,1,1 2vsm_B_,4,14,1,1 2vsm_B_,6,32,1,1 2vsm_B_,6,34,1,1 2vsm_B_,7,9,1,1 2vsm_B_,7,12,1,1 2vsm_B_,8,34,1,1 2vsm_B_,9,11,1,1 2vsm_B_,9,12,1,1 2vsm_B_,10,44,1,1 2vsm_B_,12,14,1,1 2vsm_B_,12,15,1,1 2vsm_B_,16,20,1,1 2vsm_B_,21,129,1,1 2vsm_B_,21,131,1,1 2vsm_B_,23,131,1,1 2vsm_B_,23,133,1,1 2vsm_B_,24,26,1,1 2vsm_B_,25,135,1,1 2vsm_B_,26,29,1,1 2vsm_B_,26,136,1,1 2vsm_B_,28,84,1,1 2vsm_B_,29,84,1,1 2vsm_B_,31,82,1,1 2vsm_B_,32,81,1,1 2vsm_B_,33,80,1,1 2vsm_B_,35,78,1,1 2vsm_B_,37,77,1,1 2vsm_B_,38,74,1,1 2vsm_B_,43,73,1,1 2vsm_B_,44,46,1,1 2vsm_B_,45,110,1,1 2vsm_B_,46,71,1,1 2vsm_B_,47,106,1,1 2vsm_B_,47,108,1,1 2vsm_B_,47,116,1,1 2vsm_B_,48,68,1,1 2vsm_B_,48,69,1,1 2vsm_B_,49,105,1,1 2vsm_B_,51,103,1,1 2vsm_B_,52,55,1,1 2vsm_B_,52,56,1,1 2vsm_B_,53,57,1,1 2vsm_B_,54,58,1,1 2vsm_B_,55,60,1,1 2vsm_B_,55,65,1,1 2vsm_B_,56,59,1,1 2vsm_B_,56,123,1,1 2vsm_B_,56,129,1,1 2vsm_B_,59,120,1,1 2vsm_B_,61,118,1,1 2vsm_B_,62,65,1,1 2vsm_B_,73,76,1,1 2vsm_B_,85,87,1,1 2vsm_B_,85,96,1,1 2vsm_B_,88,90,1,1 2vsm_B_,90,92,1,1 2vsm_B_,97,102,1,1 2vsm_B_,99,134,1,1 2vsm_B_,100,134,1,1 2vsm_B_,101,133,1,1 2vsm_B_,102,132,1,1 2vsm_B_,104,130,1,1 2vsm_B_,106,108,1,1 2vsm_B_,106,123,1,1 2vsm_B_,107,117,1,1 2vsm_B_,108,115,1,1 2vsm_B_,108,122,1,1 2vsm_B_,109,111,1,1 2vsm_B_,111,114,1,1 2vsm_B_,112,115,1,1 2vsm_B_,114,117,1,1 2vsm_B_,121,124,1,1 2vsm_B_,121,125,1,1 2vsm_B_,122,126,1,1 2vsm_B_,122,128,1,1 2vsm_B_,133,136,1,1 2vsm_B_,134,136,1,1