pair,contact1,contact2,flow1,flow2 8vfv_B_,1,3,1,1 8vfv_B_,3,6,1,1 8vfv_B_,5,8,1,1 8vfv_B_,5,22,1,1 8vfv_B_,7,10,1,1 8vfv_B_,11,14,1,1 8vfv_B_,11,15,1,1 8vfv_B_,12,83,1,1 8vfv_B_,12,85,1,1 8vfv_B_,13,16,1,1 8vfv_B_,13,80,1,1 8vfv_B_,14,17,1,1 8vfv_B_,15,18,1,1 8vfv_B_,18,21,1,1 8vfv_B_,18,22,1,1 8vfv_B_,19,23,1,1 8vfv_B_,20,24,1,1 8vfv_B_,21,25,1,1 8vfv_B_,22,25,1,1 8vfv_B_,23,26,1,1 8vfv_B_,24,28,1,1 8vfv_B_,29,33,1,1 8vfv_B_,30,34,1,1 8vfv_B_,31,35,1,1 8vfv_B_,32,36,1,1 8vfv_B_,33,37,1,1 8vfv_B_,34,38,1,1 8vfv_B_,35,39,1,1 8vfv_B_,36,40,1,1 8vfv_B_,37,41,1,1 8vfv_B_,38,42,1,1 8vfv_B_,39,43,1,1 8vfv_B_,40,44,1,1 8vfv_B_,41,45,1,1 8vfv_B_,42,46,1,1 8vfv_B_,43,47,1,1 8vfv_B_,44,48,1,1 8vfv_B_,45,49,1,1 8vfv_B_,46,50,1,1 8vfv_B_,47,51,1,1 8vfv_B_,48,52,1,1 8vfv_B_,49,53,1,1 8vfv_B_,50,55,1,1 8vfv_B_,51,54,1,1 8vfv_B_,53,55,1,1 8vfv_B_,55,58,1,1 8vfv_B_,61,62,1,1 8vfv_B_,67,72,1,1 8vfv_B_,68,70,1,1 8vfv_B_,74,91,1,1 8vfv_B_,75,78,1,1 8vfv_B_,75,79,1,1 8vfv_B_,76,80,1,1 8vfv_B_,77,81,1,1 8vfv_B_,77,82,1,1 8vfv_B_,84,87,1,1 8vfv_B_,84,88,1,1 8vfv_B_,85,89,1,1 8vfv_B_,86,90,1,1 8vfv_B_,87,91,1,1 8vfv_B_,88,92,1,1 8vfv_B_,90,93,1,1 8vfv_B_,92,95,1,1 8vfv_B_,93,96,1,1 8vfv_B_,95,99,1,1 8vfv_B_,96,100,1,1 8vfv_B_,97,101,1,1 8vfv_B_,98,102,1,1 8vfv_B_,99,103,1,1 8vfv_B_,100,104,1,1 8vfv_B_,101,105,1,1 8vfv_B_,102,106,1,1 8vfv_B_,103,107,1,1 8vfv_B_,104,108,1,1 8vfv_B_,105,109,1,1 8vfv_B_,106,110,1,1 8vfv_B_,107,111,1,1 8vfv_B_,108,112,1,1 8vfv_B_,109,113,1,1 8vfv_B_,110,114,1,1 8vfv_B_,111,115,1,1 8vfv_B_,112,116,1,1 8vfv_B_,113,117,1,1 8vfv_B_,114,118,1,1 8vfv_B_,116,119,1,1 8vfv_B_,117,120,1,1