pair,contact1,contact2,flow1,flow2 3vly_A_,2,5,1,1 3vly_A_,3,6,1,1 3vly_A_,4,7,1,1 3vly_A_,5,282,1,1 3vly_A_,5,299,1,1 3vly_A_,8,20,1,1 3vly_A_,9,20,1,1 3vly_A_,9,281,1,1 3vly_A_,11,18,1,1 3vly_A_,12,15,1,1 3vly_A_,13,16,1,1 3vly_A_,16,45,1,1 3vly_A_,17,203,1,1 3vly_A_,19,24,1,1 3vly_A_,20,23,1,1 3vly_A_,28,32,1,1 3vly_A_,28,285,1,1 3vly_A_,29,33,1,1 3vly_A_,30,34,1,1 3vly_A_,31,34,1,1 3vly_A_,31,35,1,1 3vly_A_,31,285,1,1 3vly_A_,32,36,1,1 3vly_A_,33,37,1,1 3vly_A_,33,72,1,1 3vly_A_,34,159,1,1 3vly_A_,34,203,1,1 3vly_A_,36,63,1,1 3vly_A_,37,68,1,1 3vly_A_,37,72,1,1 3vly_A_,38,40,1,1 3vly_A_,38,41,1,1 3vly_A_,39,42,1,1 3vly_A_,40,43,1,1 3vly_A_,40,44,1,1 3vly_A_,41,45,1,1 3vly_A_,41,47,1,1 3vly_A_,42,48,1,1 3vly_A_,43,46,1,1 3vly_A_,46,49,1,1 3vly_A_,47,51,1,1 3vly_A_,48,52,1,1 3vly_A_,50,53,1,1 3vly_A_,51,54,1,1 3vly_A_,55,59,1,1 3vly_A_,56,60,1,1 3vly_A_,57,86,1,1 3vly_A_,58,61,1,1 3vly_A_,59,62,1,1 3vly_A_,59,65,1,1 3vly_A_,60,82,1,1 3vly_A_,60,86,1,1 3vly_A_,62,65,1,1 3vly_A_,62,66,1,1 3vly_A_,63,67,1,1 3vly_A_,64,68,1,1 3vly_A_,64,72,1,1 3vly_A_,65,69,1,1 3vly_A_,66,70,1,1 3vly_A_,67,71,1,1 3vly_A_,67,72,1,1 3vly_A_,68,72,1,1 3vly_A_,68,73,1,1 3vly_A_,70,74,1,1 3vly_A_,70,82,1,1 3vly_A_,71,74,1,1 3vly_A_,72,75,1,1 3vly_A_,73,76,1,1 3vly_A_,73,78,1,1 3vly_A_,74,77,1,1 3vly_A_,74,157,1,1 3vly_A_,75,155,1,1 3vly_A_,75,202,1,1 3vly_A_,76,153,1,1 3vly_A_,77,92,1,1 3vly_A_,79,81,1,1 3vly_A_,79,90,1,1 3vly_A_,80,81,1,1 3vly_A_,81,85,1,1 3vly_A_,81,88,1,1 3vly_A_,83,430,1,1 3vly_A_,85,88,1,1 3vly_A_,85,118,1,1 3vly_A_,88,133,1,1 3vly_A_,89,134,1,1 3vly_A_,91,131,1,1 3vly_A_,92,130,1,1 3vly_A_,92,156,1,1 3vly_A_,93,128,1,1 3vly_A_,93,129,1,1 3vly_A_,94,152,1,1 3vly_A_,94,154,1,1 3vly_A_,94,155,1,1 3vly_A_,94,161,1,1 3vly_A_,95,98,1,1 3vly_A_,95,163,1,1 3vly_A_,96,99,1,1 3vly_A_,97,164,1,1 3vly_A_,97,167,1,1 3vly_A_,97,180,1,1 3vly_A_,97,184,1,1 3vly_A_,98,381,1,1 3vly_A_,100,379,1,1 3vly_A_,101,104,1,1 3vly_A_,101,105,1,1 3vly_A_,102,106,1,1 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