pair,contact1,contact2,flow1,flow2 3dsn_A_,3,32,1,1 3dsn_A_,6,100,1,1 3dsn_A_,7,27,1,1 3dsn_A_,9,25,1,1 3dsn_A_,11,12,1,1 3dsn_A_,13,103,1,1 3dsn_A_,13,105,1,1 3dsn_A_,15,19,1,1 3dsn_A_,15,67,1,1 3dsn_A_,15,105,1,1 3dsn_A_,15,107,1,1 3dsn_A_,16,19,1,1 3dsn_A_,17,107,1,1 3dsn_A_,18,67,1,1 3dsn_A_,18,74,1,1 3dsn_A_,22,65,1,1 3dsn_A_,24,63,1,1 3dsn_A_,26,61,1,1 3dsn_A_,28,30,1,1 3dsn_A_,28,32,1,1 3dsn_A_,28,55,1,1 3dsn_A_,28,56,1,1 3dsn_A_,28,59,1,1 3dsn_A_,29,30,1,1 3dsn_A_,29,58,1,1 3dsn_A_,30,58,1,1 3dsn_A_,34,55,1,1 3dsn_A_,35,87,1,1 3dsn_A_,36,53,1,1 3dsn_A_,37,85,1,1 3dsn_A_,38,51,1,1 3dsn_A_,39,83,1,1 3dsn_A_,41,81,1,1 3dsn_A_,42,80,1,1 3dsn_A_,43,140,1,1 3dsn_A_,45,68,1,1 3dsn_A_,47,66,1,1 3dsn_A_,49,64,1,1 3dsn_A_,54,56,1,1 3dsn_A_,56,59,1,1 3dsn_A_,57,59,1,1 3dsn_A_,61,62,1,1 3dsn_A_,67,69,1,1 3dsn_A_,74,110,1,1 3dsn_A_,77,107,1,1 3dsn_A_,77,138,1,1 3dsn_A_,77,140,1,1 3dsn_A_,78,106,1,1 3dsn_A_,80,104,1,1 3dsn_A_,82,102,1,1 3dsn_A_,84,100,1,1 3dsn_A_,86,98,1,1 3dsn_A_,89,95,1,1 3dsn_A_,99,101,1,1 3dsn_A_,107,185,1,1 3dsn_A_,108,111,1,1 3dsn_A_,114,117,1,1 3dsn_A_,115,118,1,1 3dsn_A_,118,121,1,1 3dsn_A_,119,180,1,1 3dsn_A_,120,195,1,1 3dsn_A_,122,195,1,1 3dsn_A_,123,134,1,1 3dsn_A_,124,198,1,1 3dsn_A_,125,132,1,1 3dsn_A_,125,199,1,1 3dsn_A_,127,130,1,1 3dsn_A_,131,166,1,1 3dsn_A_,133,164,1,1 3dsn_A_,135,137,1,1 3dsn_A_,135,139,1,1 3dsn_A_,135,158,1,1 3dsn_A_,135,159,1,1 3dsn_A_,135,162,1,1 3dsn_A_,137,139,1,1 3dsn_A_,137,161,1,1 3dsn_A_,141,143,1,1 3dsn_A_,141,158,1,1 3dsn_A_,142,183,1,1 3dsn_A_,143,155,1,1 3dsn_A_,144,181,1,1 3dsn_A_,145,181,1,1 3dsn_A_,146,153,1,1 3dsn_A_,147,179,1,1 3dsn_A_,148,151,1,1 3dsn_A_,149,177,1,1 3dsn_A_,156,157,1,1 3dsn_A_,162,163,1,1 3dsn_A_,172,175,1,1 3dsn_A_,176,197,1,1 3dsn_A_,178,195,1,1 3dsn_A_,179,194,1,1 3dsn_A_,180,193,1,1 3dsn_A_,181,190,1,1 3dsn_A_,182,190,1,1 3dsn_A_,184,186,1,1 3dsn_A_,184,187,1,1 3dsn_A_,184,188,1,1