pair,contact1,contact2,flow1,flow2 2vop_A_,1,5,1,1 2vop_A_,2,6,1,1 2vop_A_,3,7,1,1 2vop_A_,4,8,1,1 2vop_A_,5,8,1,1 2vop_A_,5,9,1,1 2vop_A_,6,10,1,1 2vop_A_,7,11,1,1 2vop_A_,8,12,1,1 2vop_A_,9,13,1,1 2vop_A_,10,14,1,1 2vop_A_,11,15,1,1 2vop_A_,11,64,1,1 2vop_A_,13,16,1,1 2vop_A_,13,17,1,1 2vop_A_,13,50,1,1 2vop_A_,14,18,1,1 2vop_A_,15,68,1,1 2vop_A_,16,19,1,1 2vop_A_,16,132,1,1 2vop_A_,18,84,1,1 2vop_A_,19,23,1,1 2vop_A_,20,84,1,1 2vop_A_,22,25,1,1 2vop_A_,23,26,1,1 2vop_A_,24,30,1,1 2vop_A_,26,29,1,1 2vop_A_,26,30,1,1 2vop_A_,27,31,1,1 2vop_A_,28,32,1,1 2vop_A_,29,33,1,1 2vop_A_,31,34,1,1 2vop_A_,32,35,1,1 2vop_A_,33,38,1,1 2vop_A_,36,39,1,1 2vop_A_,36,81,1,1 2vop_A_,37,83,1,1 2vop_A_,40,82,1,1 2vop_A_,41,44,1,1 2vop_A_,41,45,1,1 2vop_A_,42,46,1,1 2vop_A_,42,80,1,1 2vop_A_,44,47,1,1 2vop_A_,45,48,1,1 2vop_A_,46,52,1,1 2vop_A_,48,52,1,1 2vop_A_,49,53,1,1 2vop_A_,50,118,1,1 2vop_A_,51,54,1,1 2vop_A_,51,55,1,1 2vop_A_,55,57,1,1 2vop_A_,57,60,1,1 2vop_A_,57,61,1,1 2vop_A_,58,62,1,1 2vop_A_,59,63,1,1 2vop_A_,60,64,1,1 2vop_A_,61,65,1,1 2vop_A_,62,66,1,1 2vop_A_,63,66,1,1 2vop_A_,63,67,1,1 2vop_A_,68,71,1,1 2vop_A_,72,85,1,1 2vop_A_,74,83,1,1 2vop_A_,74,85,1,1 2vop_A_,76,78,1,1 2vop_A_,76,79,1,1 2vop_A_,76,80,1,1 2vop_A_,76,81,1,1 2vop_A_,78,80,1,1 2vop_A_,84,88,1,1 2vop_A_,85,87,1,1 2vop_A_,85,88,1,1 2vop_A_,94,97,1,1 2vop_A_,94,98,1,1 2vop_A_,95,99,1,1 2vop_A_,96,100,1,1 2vop_A_,97,101,1,1 2vop_A_,99,102,1,1 2vop_A_,99,103,1,1 2vop_A_,100,104,1,1 2vop_A_,101,104,1,1 2vop_A_,101,105,1,1 2vop_A_,102,105,1,1 2vop_A_,104,151,1,1 2vop_A_,105,178,1,1 2vop_A_,106,149,1,1 2vop_A_,107,176,1,1 2vop_A_,108,147,1,1 2vop_A_,109,174,1,1 2vop_A_,110,145,1,1 2vop_A_,111,145,1,1 2vop_A_,112,115,1,1 2vop_A_,116,119,1,1 2vop_A_,116,120,1,1 2vop_A_,117,121,1,1 2vop_A_,118,122,1,1 2vop_A_,119,123,1,1 2vop_A_,120,124,1,1 2vop_A_,121,124,1,1 2vop_A_,121,125,1,1 2vop_A_,122,125,1,1 2vop_A_,124,127,1,1 2vop_A_,129,152,1,1 2vop_A_,131,150,1,1 2vop_A_,132,150,1,1 2vop_A_,134,148,1,1 2vop_A_,136,144,1,1 2vop_A_,136,146,1,1 2vop_A_,136,181,1,1 2vop_A_,137,141,1,1 2vop_A_,138,142,1,1 2vop_A_,152,153,1,1 2vop_A_,152,156,1,1 2vop_A_,153,156,1,1 2vop_A_,153,157,1,1 2vop_A_,154,158,1,1 2vop_A_,155,159,1,1 2vop_A_,156,160,1,1 2vop_A_,157,161,1,1 2vop_A_,158,162,1,1 2vop_A_,159,163,1,1 2vop_A_,160,163,1,1 2vop_A_,160,166,1,1 2vop_A_,166,173,1,1 2vop_A_,168,171,1,1 2vop_A_,177,181,1,1 2vop_A_,179,182,1,1