pair,contact1,contact2,flow1,flow2 2ybd_A_,1,3,1,1 2ybd_A_,1,4,1,1 2ybd_A_,2,5,1,1 2ybd_A_,3,85,1,1 2ybd_A_,5,8,1,1 2ybd_A_,6,86,1,1 2ybd_A_,8,86,1,1 2ybd_A_,8,88,1,1 2ybd_A_,9,145,1,1 2ybd_A_,10,88,1,1 2ybd_A_,10,90,1,1 2ybd_A_,11,125,1,1 2ybd_A_,11,146,1,1 2ybd_A_,12,93,1,1 2ybd_A_,13,16,1,1 2ybd_A_,13,167,1,1 2ybd_A_,14,167,1,1 2ybd_A_,14,184,1,1 2ybd_A_,15,70,1,1 2ybd_A_,17,68,1,1 2ybd_A_,19,65,1,1 2ybd_A_,19,66,1,1 2ybd_A_,20,60,1,1 2ybd_A_,21,24,1,1 2ybd_A_,21,25,1,1 2ybd_A_,21,63,1,1 2ybd_A_,22,26,1,1 2ybd_A_,23,27,1,1 2ybd_A_,24,28,1,1 2ybd_A_,25,29,1,1 2ybd_A_,26,31,1,1 2ybd_A_,26,32,1,1 2ybd_A_,26,35,1,1 2ybd_A_,27,30,1,1 2ybd_A_,29,52,1,1 2ybd_A_,32,35,1,1 2ybd_A_,35,40,1,1 2ybd_A_,36,39,1,1 2ybd_A_,36,40,1,1 2ybd_A_,37,41,1,1 2ybd_A_,38,42,1,1 2ybd_A_,39,43,1,1 2ybd_A_,40,43,1,1 2ybd_A_,41,44,1,1 2ybd_A_,41,49,1,1 2ybd_A_,45,49,1,1 2ybd_A_,46,50,1,1 2ybd_A_,47,51,1,1 2ybd_A_,48,52,1,1 2ybd_A_,49,53,1,1 2ybd_A_,50,54,1,1 2ybd_A_,51,55,1,1 2ybd_A_,52,56,1,1 2ybd_A_,53,57,1,1 2ybd_A_,54,58,1,1 2ybd_A_,55,59,1,1 2ybd_A_,56,59,1,1 2ybd_A_,57,60,1,1 2ybd_A_,59,62,1,1 2ybd_A_,59,63,1,1 2ybd_A_,60,61,1,1 2ybd_A_,61,64,1,1 2ybd_A_,70,73,1,1 2ybd_A_,72,76,1,1 2ybd_A_,73,77,1,1 2ybd_A_,74,78,1,1 2ybd_A_,75,79,1,1 2ybd_A_,76,80,1,1 2ybd_A_,77,81,1,1 2ybd_A_,78,82,1,1 2ybd_A_,79,83,1,1 2ybd_A_,80,83,1,1 2ybd_A_,80,85,1,1 2ybd_A_,81,84,1,1 2ybd_A_,89,115,1,1 2ybd_A_,89,117,1,1 2ybd_A_,90,125,1,1 2ybd_A_,91,93,1,1 2ybd_A_,91,117,1,1 2ybd_A_,93,119,1,1 2ybd_A_,94,98,1,1 2ybd_A_,95,99,1,1 2ybd_A_,95,116,1,1 2ybd_A_,96,100,1,1 2ybd_A_,97,101,1,1 2ybd_A_,98,102,1,1 2ybd_A_,99,103,1,1 2ybd_A_,100,104,1,1 2ybd_A_,101,105,1,1 2ybd_A_,102,107,1,1 2ybd_A_,103,106,1,1 2ybd_A_,107,110,1,1 2ybd_A_,112,115,1,1 2ybd_A_,113,116,1,1 2ybd_A_,115,138,1,1 2ybd_A_,118,121,1,1 2ybd_A_,119,120,1,1 2ybd_A_,124,127,1,1 2ybd_A_,125,152,1,1 2ybd_A_,127,155,1,1 2ybd_A_,128,132,1,1 2ybd_A_,129,133,1,1 2ybd_A_,130,134,1,1 2ybd_A_,131,135,1,1 2ybd_A_,132,136,1,1 2ybd_A_,133,137,1,1 2ybd_A_,134,138,1,1 2ybd_A_,135,140,1,1 2ybd_A_,136,139,1,1 2ybd_A_,141,143,1,1 2ybd_A_,141,144,1,1 2ybd_A_,143,162,1,1 2ybd_A_,147,164,1,1 2ybd_A_,147,166,1,1 2ybd_A_,148,152,1,1 2ybd_A_,149,152,1,1 2ybd_A_,150,154,1,1 2ybd_A_,151,155,1,1 2ybd_A_,152,156,1,1 2ybd_A_,153,157,1,1 2ybd_A_,154,158,1,1 2ybd_A_,155,159,1,1 2ybd_A_,156,160,1,1 2ybd_A_,156,161,1,1 2ybd_A_,157,175,1,1 2ybd_A_,157,178,1,1 2ybd_A_,161,162,1,1 2ybd_A_,163,176,1,1 2ybd_A_,163,178,1,1 2ybd_A_,163,179,1,1 2ybd_A_,165,179,1,1 2ybd_A_,165,181,1,1 2ybd_A_,167,182,1,1 2ybd_A_,173,176,1,1 2ybd_A_,173,177,1,1 2ybd_A_,174,177,1,1 2ybd_A_,182,186,1,1 2ybd_A_,183,186,1,1 2ybd_A_,183,187,1,1 2ybd_A_,184,188,1,1 2ybd_A_,185,189,1,1 2ybd_A_,186,190,1,1 2ybd_A_,187,191,1,1 2ybd_A_,188,189,1,1 2ybd_A_,188,192,1,1 2ybd_A_,189,192,1,1 2ybd_A_,189,193,1,1