pair,contact1,contact2,flow1,flow2 2vsk_B_,1,29,1,1 2vsk_B_,1,30,1,1 2vsk_B_,3,30,1,1 2vsk_B_,4,14,1,1 2vsk_B_,6,32,1,1 2vsk_B_,6,34,1,1 2vsk_B_,7,12,1,1 2vsk_B_,8,34,1,1 2vsk_B_,9,12,1,1 2vsk_B_,10,40,1,1 2vsk_B_,12,14,1,1 2vsk_B_,12,15,1,1 2vsk_B_,16,20,1,1 2vsk_B_,21,125,1,1 2vsk_B_,21,127,1,1 2vsk_B_,23,127,1,1 2vsk_B_,23,129,1,1 2vsk_B_,25,131,1,1 2vsk_B_,26,29,1,1 2vsk_B_,28,79,1,1 2vsk_B_,28,80,1,1 2vsk_B_,29,80,1,1 2vsk_B_,31,78,1,1 2vsk_B_,32,77,1,1 2vsk_B_,33,76,1,1 2vsk_B_,35,74,1,1 2vsk_B_,38,70,1,1 2vsk_B_,39,69,1,1 2vsk_B_,40,42,1,1 2vsk_B_,41,106,1,1 2vsk_B_,42,67,1,1 2vsk_B_,43,102,1,1 2vsk_B_,43,104,1,1 2vsk_B_,43,112,1,1 2vsk_B_,44,64,1,1 2vsk_B_,44,65,1,1 2vsk_B_,45,101,1,1 2vsk_B_,47,99,1,1 2vsk_B_,48,51,1,1 2vsk_B_,48,52,1,1 2vsk_B_,49,53,1,1 2vsk_B_,50,54,1,1 2vsk_B_,51,56,1,1 2vsk_B_,51,61,1,1 2vsk_B_,52,55,1,1 2vsk_B_,52,119,1,1 2vsk_B_,55,116,1,1 2vsk_B_,56,58,1,1 2vsk_B_,57,114,1,1 2vsk_B_,58,61,1,1 2vsk_B_,60,62,1,1 2vsk_B_,69,72,1,1 2vsk_B_,81,83,1,1 2vsk_B_,81,92,1,1 2vsk_B_,84,90,1,1 2vsk_B_,86,90,1,1 2vsk_B_,93,96,1,1 2vsk_B_,93,98,1,1 2vsk_B_,95,130,1,1 2vsk_B_,96,130,1,1 2vsk_B_,98,128,1,1 2vsk_B_,100,126,1,1 2vsk_B_,102,104,1,1 2vsk_B_,103,113,1,1 2vsk_B_,104,111,1,1 2vsk_B_,104,118,1,1 2vsk_B_,105,107,1,1 2vsk_B_,107,110,1,1 2vsk_B_,110,113,1,1 2vsk_B_,117,121,1,1 2vsk_B_,118,124,1,1 2vsk_B_,121,122,1,1