pair,contact1,contact2,flow1,flow2 2nrt_A_,1,142,1,1 2nrt_A_,2,46,1,1 2nrt_A_,3,7,1,1 2nrt_A_,4,8,1,1 2nrt_A_,5,9,1,1 2nrt_A_,6,10,1,1 2nrt_A_,7,11,1,1 2nrt_A_,8,12,1,1 2nrt_A_,9,13,1,1 2nrt_A_,10,14,1,1 2nrt_A_,11,16,1,1 2nrt_A_,12,15,1,1 2nrt_A_,19,21,1,1 2nrt_A_,21,45,1,1 2nrt_A_,22,24,1,1 2nrt_A_,22,52,1,1 2nrt_A_,22,84,1,1 2nrt_A_,22,85,1,1 2nrt_A_,23,43,1,1 2nrt_A_,24,76,1,1 2nrt_A_,24,77,1,1 2nrt_A_,24,85,1,1 2nrt_A_,24,87,1,1 2nrt_A_,25,41,1,1 2nrt_A_,26,87,1,1 2nrt_A_,26,89,1,1 2nrt_A_,27,29,1,1 2nrt_A_,27,39,1,1 2nrt_A_,29,37,1,1 2nrt_A_,30,36,1,1 2nrt_A_,30,61,1,1 2nrt_A_,31,34,1,1 2nrt_A_,31,35,1,1 2nrt_A_,32,62,1,1 2nrt_A_,33,61,1,1 2nrt_A_,34,60,1,1 2nrt_A_,35,154,1,1 2nrt_A_,36,58,1,1 2nrt_A_,36,60,1,1 2nrt_A_,38,56,1,1 2nrt_A_,39,55,1,1 2nrt_A_,40,54,1,1 2nrt_A_,42,49,1,1 2nrt_A_,44,47,1,1 2nrt_A_,44,49,1,1 2nrt_A_,49,52,1,1 2nrt_A_,50,53,1,1 2nrt_A_,50,146,1,1 2nrt_A_,51,54,1,1 2nrt_A_,53,54,1,1 2nrt_A_,53,146,1,1 2nrt_A_,55,150,1,1 2nrt_A_,55,153,1,1 2nrt_A_,56,76,1,1 2nrt_A_,57,75,1,1 2nrt_A_,60,68,1,1 2nrt_A_,64,67,1,1 2nrt_A_,64,68,1,1 2nrt_A_,65,69,1,1 2nrt_A_,66,70,1,1 2nrt_A_,67,71,1,1 2nrt_A_,68,72,1,1 2nrt_A_,69,73,1,1 2nrt_A_,70,74,1,1 2nrt_A_,71,75,1,1 2nrt_A_,72,76,1,1 2nrt_A_,73,77,1,1 2nrt_A_,74,78,1,1 2nrt_A_,75,78,1,1 2nrt_A_,76,79,1,1 2nrt_A_,76,80,1,1 2nrt_A_,77,107,1,1 2nrt_A_,83,109,1,1 2nrt_A_,86,110,1,1 2nrt_A_,86,112,1,1 2nrt_A_,88,90,1,1 2nrt_A_,88,112,1,1 2nrt_A_,89,148,1,1 2nrt_A_,91,95,1,1 2nrt_A_,92,96,1,1 2nrt_A_,93,97,1,1 2nrt_A_,94,98,1,1 2nrt_A_,95,99,1,1 2nrt_A_,96,100,1,1 2nrt_A_,96,125,1,1 2nrt_A_,97,101,1,1 2nrt_A_,98,102,1,1 2nrt_A_,99,103,1,1 2nrt_A_,100,103,1,1 2nrt_A_,100,104,1,1 2nrt_A_,101,105,1,1 2nrt_A_,102,105,1,1 2nrt_A_,102,107,1,1 2nrt_A_,103,106,1,1 2nrt_A_,109,110,1,1 2nrt_A_,113,122,1,1 2nrt_A_,115,119,1,1 2nrt_A_,115,120,1,1 2nrt_A_,119,138,1,1 2nrt_A_,119,144,1,1 2nrt_A_,120,129,1,1 2nrt_A_,121,128,1,1 2nrt_A_,123,126,1,1 2nrt_A_,131,134,1,1 2nrt_A_,132,138,1,1 2nrt_A_,134,136,1,1 2nrt_A_,134,138,1,1 2nrt_A_,135,139,1,1 2nrt_A_,136,140,1,1 2nrt_A_,137,141,1,1 2nrt_A_,138,142,1,1 2nrt_A_,139,143,1,1 2nrt_A_,140,144,1,1 2nrt_A_,141,145,1,1 2nrt_A_,142,146,1,1 2nrt_A_,143,147,1,1 2nrt_A_,144,145,1,1 2nrt_A_,144,147,1,1 2nrt_A_,144,148,1,1 2nrt_A_,145,149,1,1 2nrt_A_,146,149,1,1 2nrt_A_,146,150,1,1 2nrt_A_,147,151,1,1 2nrt_A_,148,152,1,1 2nrt_A_,149,153,1,1 2nrt_A_,150,153,1,1 2nrt_A_,151,154,1,1 2nrt_A_,152,155,1,1 2nrt_A_,153,156,1,1 2nrt_A_,155,159,1,1 2nrt_A_,156,160,1,1 2nrt_A_,157,161,1,1 2nrt_A_,158,162,1,1 2nrt_A_,159,163,1,1 2nrt_A_,160,163,1,1 2nrt_A_,160,164,1,1 2nrt_A_,161,165,1,1 2nrt_A_,161,184,1,1 2nrt_A_,162,166,1,1 2nrt_A_,163,167,1,1 2nrt_A_,164,168,1,1 2nrt_A_,165,169,1,1 2nrt_A_,167,170,1,1 2nrt_A_,168,171,1,1 2nrt_A_,169,179,1,1 2nrt_A_,172,212,1,1 2nrt_A_,173,212,1,1 2nrt_A_,175,179,1,1 2nrt_A_,176,180,1,1 2nrt_A_,177,181,1,1 2nrt_A_,178,182,1,1 2nrt_A_,178,204,1,1 2nrt_A_,179,183,1,1 2nrt_A_,180,184,1,1 2nrt_A_,181,185,1,1 2nrt_A_,182,186,1,1 2nrt_A_,183,187,1,1 2nrt_A_,186,188,1,1 2nrt_A_,188,191,1,1 2nrt_A_,188,192,1,1 2nrt_A_,189,193,1,1 2nrt_A_,191,194,1,1 2nrt_A_,192,195,1,1 2nrt_A_,193,217,1,1 2nrt_A_,196,199,1,1 2nrt_A_,196,200,1,1 2nrt_A_,197,201,1,1 2nrt_A_,198,202,1,1 2nrt_A_,199,203,1,1 2nrt_A_,200,204,1,1 2nrt_A_,201,204,1,1 2nrt_A_,201,206,1,1 2nrt_A_,206,209,1,1 2nrt_A_,206,210,1,1 2nrt_A_,207,211,1,1 2nrt_A_,208,212,1,1 2nrt_A_,209,213,1,1 2nrt_A_,210,214,1,1 2nrt_A_,211,215,1,1 2nrt_A_,212,216,1,1 2nrt_A_,213,217,1,1