pair,contact1,contact2,flow1,flow2 1xbr_A_,3,40,1,1 1xbr_A_,5,38,1,1 1xbr_A_,7,36,1,1 1xbr_A_,7,38,1,1 1xbr_A_,8,12,1,1 1xbr_A_,9,13,1,1 1xbr_A_,10,14,1,1 1xbr_A_,11,15,1,1 1xbr_A_,12,16,1,1 1xbr_A_,13,17,1,1 1xbr_A_,13,149,1,1 1xbr_A_,14,17,1,1 1xbr_A_,15,18,1,1 1xbr_A_,16,19,1,1 1xbr_A_,16,148,1,1 1xbr_A_,18,160,1,1 1xbr_A_,20,153,1,1 1xbr_A_,21,159,1,1 1xbr_A_,21,160,1,1 1xbr_A_,21,167,1,1 1xbr_A_,22,153,1,1 1xbr_A_,22,155,1,1 1xbr_A_,24,155,1,1 1xbr_A_,25,28,1,1 1xbr_A_,25,109,1,1 1xbr_A_,27,117,1,1 1xbr_A_,29,108,1,1 1xbr_A_,32,167,1,1 1xbr_A_,35,103,1,1 1xbr_A_,37,101,1,1 1xbr_A_,43,45,1,1 1xbr_A_,43,46,1,1 1xbr_A_,43,48,1,1 1xbr_A_,44,94,1,1 1xbr_A_,46,93,1,1 1xbr_A_,47,135,1,1 1xbr_A_,48,91,1,1 1xbr_A_,48,96,1,1 1xbr_A_,49,133,1,1 1xbr_A_,50,86,1,1 1xbr_A_,50,89,1,1 1xbr_A_,51,131,1,1 1xbr_A_,52,84,1,1 1xbr_A_,53,129,1,1 1xbr_A_,54,81,1,1 1xbr_A_,55,127,1,1 1xbr_A_,57,125,1,1 1xbr_A_,58,60,1,1 1xbr_A_,58,62,1,1 1xbr_A_,59,76,1,1 1xbr_A_,61,72,1,1 1xbr_A_,62,123,1,1 1xbr_A_,63,70,1,1 1xbr_A_,65,68,1,1 1xbr_A_,81,82,1,1 1xbr_A_,86,88,1,1 1xbr_A_,86,89,1,1 1xbr_A_,86,102,1,1 1xbr_A_,88,91,1,1 1xbr_A_,91,92,1,1 1xbr_A_,91,96,1,1 1xbr_A_,92,96,1,1 1xbr_A_,93,97,1,1 1xbr_A_,95,98,1,1 1xbr_A_,107,118,1,1 1xbr_A_,109,111,1,1 1xbr_A_,109,118,1,1 1xbr_A_,109,120,1,1 1xbr_A_,110,111,1,1 1xbr_A_,113,115,1,1 1xbr_A_,121,126,1,1 1xbr_A_,122,124,1,1 1xbr_A_,123,154,1,1 1xbr_A_,124,154,1,1 1xbr_A_,126,152,1,1 1xbr_A_,127,151,1,1 1xbr_A_,130,145,1,1 1xbr_A_,132,143,1,1 1xbr_A_,134,141,1,1 1xbr_A_,136,140,1,1 1xbr_A_,137,140,1,1 1xbr_A_,147,150,1,1 1xbr_A_,148,151,1,1 1xbr_A_,157,159,1,1 1xbr_A_,158,159,1,1 1xbr_A_,160,162,1,1 1xbr_A_,160,163,1,1 1xbr_A_,160,164,1,1 1xbr_A_,161,165,1,1 1xbr_A_,162,166,1,1 1xbr_A_,163,167,1,1 1xbr_A_,164,168,1,1 1xbr_A_,165,169,1,1 1xbr_A_,166,170,1,1 1xbr_A_,167,170,1,1 1xbr_A_,167,171,1,1 1xbr_A_,171,173,1,1 1xbr_A_,171,174,1,1 1xbr_A_,172,175,1,1 1xbr_A_,174,177,1,1 1xbr_A_,174,178,1,1 1xbr_A_,175,179,1,1 1xbr_A_,176,180,1,1 1xbr_A_,177,181,1,1 1xbr_A_,178,181,1,1 1xbr_A_,178,182,1,1 1xbr_A_,180,184,1,1