pair,contact1,contact2,flow1,flow2 2xrd_A_,1,21,1,1 2xrd_A_,2,21,1,1 2xrd_A_,3,50,1,1 2xrd_A_,10,32,1,1 2xrd_A_,10,57,1,1 2xrd_A_,11,32,1,1 2xrd_A_,12,30,1,1 2xrd_A_,14,28,1,1 2xrd_A_,21,44,1,1 2xrd_A_,22,25,1,1 2xrd_A_,22,44,1,1 2xrd_A_,24,44,1,1 2xrd_A_,25,44,1,1 2xrd_A_,27,41,1,1 2xrd_A_,27,42,1,1 2xrd_A_,29,40,1,1 2xrd_A_,31,36,1,1 2xrd_A_,31,37,1,1 2xrd_A_,31,38,1,1 2xrd_A_,31,56,1,1 2xrd_A_,32,35,1,1 2xrd_A_,32,37,1,1 2xrd_A_,34,60,1,1 2xrd_A_,36,58,1,1 2xrd_A_,43,51,1,1 2xrd_A_,44,45,1,1 2xrd_A_,45,48,1,1 2xrd_A_,45,49,1,1 2xrd_A_,45,51,1,1 2xrd_A_,59,78,1,1 2xrd_A_,59,80,1,1 2xrd_A_,59,81,1,1 2xrd_A_,60,81,1,1 2xrd_A_,62,79,1,1 2xrd_A_,63,112,1,1 2xrd_A_,67,73,1,1 2xrd_A_,68,71,1,1 2xrd_A_,70,90,1,1 2xrd_A_,72,88,1,1 2xrd_A_,74,86,1,1 2xrd_A_,74,88,1,1 2xrd_A_,77,78,1,1 2xrd_A_,78,80,1,1 2xrd_A_,78,83,1,1 2xrd_A_,80,83,1,1 2xrd_A_,82,103,1,1 2xrd_A_,83,103,1,1 2xrd_A_,85,101,1,1 2xrd_A_,87,99,1,1 2xrd_A_,88,119,1,1 2xrd_A_,89,118,1,1 2xrd_A_,90,93,1,1 2xrd_A_,92,122,1,1 2xrd_A_,94,120,1,1 2xrd_A_,94,176,1,1 2xrd_A_,96,118,1,1 2xrd_A_,102,113,1,1 2xrd_A_,104,111,1,1 2xrd_A_,106,109,1,1 2xrd_A_,122,142,1,1 2xrd_A_,124,140,1,1 2xrd_A_,125,180,1,1 2xrd_A_,128,148,1,1 2xrd_A_,132,151,1,1 2xrd_A_,132,187,1,1 2xrd_A_,134,149,1,1 2xrd_A_,136,147,1,1 2xrd_A_,141,144,1,1 2xrd_A_,143,170,1,1 2xrd_A_,144,170,1,1 2xrd_A_,146,168,1,1 2xrd_A_,147,167,1,1 2xrd_A_,148,166,1,1 2xrd_A_,152,153,1,1 2xrd_A_,153,155,1,1 2xrd_A_,153,156,1,1 2xrd_A_,153,157,1,1 2xrd_A_,158,161,1,1 2xrd_A_,161,188,1,1 2xrd_A_,163,186,1,1 2xrd_A_,165,167,1,1 2xrd_A_,169,181,1,1 2xrd_A_,171,172,1,1 2xrd_A_,171,179,1,1 2xrd_A_,172,175,1,1 2xrd_A_,172,177,1,1 2xrd_A_,174,176,1,1 2xrd_A_,174,177,1,1 2xrd_A_,189,192,1,1 2xrd_A_,191,213,1,1 2xrd_A_,192,212,1,1 2xrd_A_,193,211,1,1 2xrd_A_,193,236,1,1 2xrd_A_,193,240,1,1 2xrd_A_,194,239,1,1 2xrd_A_,197,199,1,1 2xrd_A_,200,221,1,1 2xrd_A_,200,222,1,1 2xrd_A_,200,247,1,1 2xrd_A_,202,220,1,1 2xrd_A_,204,218,1,1 2xrd_A_,205,218,1,1 2xrd_A_,206,207,1,1 2xrd_A_,212,215,1,1 2xrd_A_,214,235,1,1 2xrd_A_,215,235,1,1 2xrd_A_,217,233,1,1 2xrd_A_,219,231,1,1 2xrd_A_,222,225,1,1 2xrd_A_,228,246,1,1 2xrd_A_,234,242,1,1 2xrd_A_,235,236,1,1 2xrd_A_,236,240,1,1 2xrd_A_,236,242,1,1 2xrd_A_,237,240,1,1