pair,contact1,contact2,flow1,flow2 1nrn_H_,1,197,1,1 1nrn_H_,2,192,1,1 1nrn_H_,5,155,1,1 1nrn_H_,7,153,1,1 1nrn_H_,8,11,1,1 1nrn_H_,12,15,1,1 1nrn_H_,12,139,1,1 1nrn_H_,13,116,1,1 1nrn_H_,14,32,1,1 1nrn_H_,15,139,1,1 1nrn_H_,16,30,1,1 1nrn_H_,17,62,1,1 1nrn_H_,18,27,1,1 1nrn_H_,18,28,1,1 1nrn_H_,19,60,1,1 1nrn_H_,20,25,1,1 1nrn_H_,21,58,1,1 1nrn_H_,27,28,1,1 1nrn_H_,29,40,1,1 1nrn_H_,29,198,1,1 1nrn_H_,31,39,1,1 1nrn_H_,31,214,1,1 1nrn_H_,32,118,1,1 1nrn_H_,33,37,1,1 1nrn_H_,34,36,1,1 1nrn_H_,35,109,1,1 1nrn_H_,40,101,1,1 1nrn_H_,41,44,1,1 1nrn_H_,42,45,1,1 1nrn_H_,42,46,1,1 1nrn_H_,43,99,1,1 1nrn_H_,43,198,1,1 1nrn_H_,46,90,1,1 1nrn_H_,61,79,1,1 1nrn_H_,62,76,1,1 1nrn_H_,63,77,1,1 1nrn_H_,65,70,1,1 1nrn_H_,65,72,1,1 1nrn_H_,65,76,1,1 1nrn_H_,66,72,1,1 1nrn_H_,66,141,1,1 1nrn_H_,66,153,1,1 1nrn_H_,67,72,1,1 1nrn_H_,67,151,1,1 1nrn_H_,68,150,1,1 1nrn_H_,68,151,1,1 1nrn_H_,71,73,1,1 1nrn_H_,72,75,1,1 1nrn_H_,72,76,1,1 1nrn_H_,80,106,1,1 1nrn_H_,82,104,1,1 1nrn_H_,85,102,1,1 1nrn_H_,87,90,1,1 1nrn_H_,87,100,1,1 1nrn_H_,91,96,1,1 1nrn_H_,91,97,1,1 1nrn_H_,97,98,1,1 1nrn_H_,97,175,1,1 1nrn_H_,97,177,1,1 1nrn_H_,98,100,1,1 1nrn_H_,99,219,1,1 1nrn_H_,99,234,1,1 1nrn_H_,111,112,1,1 1nrn_H_,112,115,1,1 1nrn_H_,119,212,1,1 1nrn_H_,119,214,1,1 1nrn_H_,121,240,1,1 1nrn_H_,122,125,1,1 1nrn_H_,122,126,1,1 1nrn_H_,123,127,1,1 1nrn_H_,126,130,1,1 1nrn_H_,131,134,1,1 1nrn_H_,133,160,1,1 1nrn_H_,134,160,1,1 1nrn_H_,135,183,1,1 1nrn_H_,136,158,1,1 1nrn_H_,137,203,1,1 1nrn_H_,138,156,1,1 1nrn_H_,140,154,1,1 1nrn_H_,143,195,1,1 1nrn_H_,144,148,1,1 1nrn_H_,145,194,1,1 1nrn_H_,146,224,1,1 1nrn_H_,157,183,1,1 1nrn_H_,159,182,1,1 1nrn_H_,161,166,1,1 1nrn_H_,161,180,1,1 1nrn_H_,162,166,1,1 1nrn_H_,163,167,1,1 1nrn_H_,163,175,1,1 1nrn_H_,164,168,1,1 1nrn_H_,166,169,1,1 1nrn_H_,166,180,1,1 1nrn_H_,169,228,1,1 1nrn_H_,169,229,1,1 1nrn_H_,170,172,1,1 1nrn_H_,170,222,1,1 1nrn_H_,175,177,1,1 1nrn_H_,175,178,1,1 1nrn_H_,177,235,1,1 1nrn_H_,177,238,1,1 1nrn_H_,179,233,1,1 1nrn_H_,181,231,1,1 1nrn_H_,192,193,1,1 1nrn_H_,192,225,1,1 1nrn_H_,193,224,1,1 1nrn_H_,194,197,1,1 1nrn_H_,197,200,1,1 1nrn_H_,198,218,1,1 1nrn_H_,198,219,1,1 1nrn_H_,199,218,1,1 1nrn_H_,200,218,1,1 1nrn_H_,202,215,1,1 1nrn_H_,202,216,1,1 1nrn_H_,204,213,1,1 1nrn_H_,206,210,1,1 1nrn_H_,206,211,1,1 1nrn_H_,214,216,1,1 1nrn_H_,215,236,1,1 1nrn_H_,217,234,1,1 1nrn_H_,219,232,1,1 1nrn_H_,220,232,1,1 1nrn_H_,226,229,1,1 1nrn_H_,235,238,1,1 1nrn_H_,236,239,1,1 1nrn_H_,237,240,1,1 1nrn_H_,239,243,1,1 1nrn_H_,240,244,1,1 1nrn_H_,241,245,1,1 1nrn_H_,242,246,1,1 1nrn_H_,243,247,1,1 1nrn_H_,244,247,1,1