pair,contact1,contact2,flow1,flow2 1vhs_A_,3,55,1,1 1vhs_A_,5,6,1,1 1vhs_A_,5,11,1,1 1vhs_A_,5,53,1,1 1vhs_A_,5,55,1,1 1vhs_A_,7,51,1,1 1vhs_A_,8,11,1,1 1vhs_A_,9,12,1,1 1vhs_A_,11,15,1,1 1vhs_A_,12,16,1,1 1vhs_A_,13,17,1,1 1vhs_A_,14,18,1,1 1vhs_A_,15,19,1,1 1vhs_A_,15,64,1,1 1vhs_A_,16,20,1,1 1vhs_A_,17,21,1,1 1vhs_A_,18,21,1,1 1vhs_A_,19,22,1,1 1vhs_A_,19,28,1,1 1vhs_A_,19,30,1,1 1vhs_A_,20,23,1,1 1vhs_A_,20,34,1,1 1vhs_A_,21,88,1,1 1vhs_A_,22,25,1,1 1vhs_A_,23,26,1,1 1vhs_A_,24,26,1,1 1vhs_A_,26,121,1,1 1vhs_A_,28,30,1,1 1vhs_A_,35,38,1,1 1vhs_A_,36,39,1,1 1vhs_A_,39,42,1,1 1vhs_A_,41,44,1,1 1vhs_A_,41,68,1,1 1vhs_A_,42,45,1,1 1vhs_A_,45,66,1,1 1vhs_A_,46,48,1,1 1vhs_A_,46,49,1,1 1vhs_A_,48,49,1,1 1vhs_A_,49,110,1,1 1vhs_A_,50,67,1,1 1vhs_A_,52,65,1,1 1vhs_A_,54,62,1,1 1vhs_A_,54,63,1,1 1vhs_A_,56,58,1,1 1vhs_A_,56,59,1,1 1vhs_A_,56,60,1,1 1vhs_A_,62,87,1,1 1vhs_A_,64,85,1,1 1vhs_A_,66,68,1,1 1vhs_A_,66,83,1,1 1vhs_A_,68,81,1,1 1vhs_A_,68,83,1,1 1vhs_A_,71,73,1,1 1vhs_A_,73,76,1,1 1vhs_A_,74,77,1,1 1vhs_A_,76,79,1,1 1vhs_A_,78,113,1,1 1vhs_A_,78,114,1,1 1vhs_A_,80,114,1,1 1vhs_A_,87,89,1,1 1vhs_A_,87,90,1,1 1vhs_A_,88,91,1,1 1vhs_A_,94,98,1,1 1vhs_A_,95,99,1,1 1vhs_A_,96,100,1,1 1vhs_A_,97,101,1,1 1vhs_A_,98,102,1,1 1vhs_A_,99,103,1,1 1vhs_A_,100,104,1,1 1vhs_A_,101,102,1,1 1vhs_A_,101,105,1,1 1vhs_A_,102,105,1,1 1vhs_A_,102,106,1,1 1vhs_A_,103,107,1,1 1vhs_A_,106,109,1,1 1vhs_A_,107,110,1,1 1vhs_A_,107,112,1,1 1vhs_A_,108,111,1,1 1vhs_A_,113,159,1,1 1vhs_A_,115,157,1,1 1vhs_A_,116,155,1,1 1vhs_A_,118,153,1,1 1vhs_A_,119,122,1,1 1vhs_A_,120,151,1,1 1vhs_A_,122,125,1,1 1vhs_A_,122,126,1,1 1vhs_A_,123,127,1,1 1vhs_A_,124,128,1,1 1vhs_A_,125,129,1,1 1vhs_A_,126,130,1,1 1vhs_A_,127,131,1,1 1vhs_A_,128,131,1,1 1vhs_A_,128,132,1,1 1vhs_A_,129,132,1,1 1vhs_A_,129,134,1,1 1vhs_A_,132,157,1,1 1vhs_A_,135,156,1,1 1vhs_A_,136,153,1,1 1vhs_A_,137,154,1,1 1vhs_A_,138,154,1,1 1vhs_A_,140,152,1,1 1vhs_A_,142,149,1,1 1vhs_A_,142,151,1,1 1vhs_A_,144,150,1,1