pair,contact1,contact2,flow1,flow2 2xn9_D_,2,24,1,1 2xn9_D_,3,24,1,1 2xn9_D_,5,22,1,1 2xn9_D_,6,8,1,1 2xn9_D_,7,20,1,1 2xn9_D_,8,59,1,1 2xn9_D_,9,18,1,1 2xn9_D_,10,64,1,1 2xn9_D_,11,15,1,1 2xn9_D_,11,16,1,1 2xn9_D_,18,134,1,1 2xn9_D_,19,31,1,1 2xn9_D_,21,28,1,1 2xn9_D_,21,29,1,1 2xn9_D_,22,25,1,1 2xn9_D_,23,26,1,1 2xn9_D_,25,143,1,1 2xn9_D_,27,30,1,1 2xn9_D_,28,41,1,1 2xn9_D_,30,39,1,1 2xn9_D_,32,35,1,1 2xn9_D_,32,37,1,1 2xn9_D_,33,36,1,1 2xn9_D_,38,51,1,1 2xn9_D_,42,45,1,1 2xn9_D_,43,46,1,1 2xn9_D_,43,47,1,1 2xn9_D_,44,47,1,1 2xn9_D_,45,48,1,1 2xn9_D_,45,49,1,1 2xn9_D_,52,54,1,1 2xn9_D_,52,55,1,1 2xn9_D_,53,56,1,1 2xn9_D_,53,57,1,1 2xn9_D_,54,58,1,1 2xn9_D_,55,59,1,1 2xn9_D_,56,60,1,1 2xn9_D_,57,61,1,1 2xn9_D_,58,62,1,1 2xn9_D_,59,63,1,1 2xn9_D_,60,64,1,1 2xn9_D_,61,65,1,1 2xn9_D_,62,66,1,1 2xn9_D_,63,67,1,1 2xn9_D_,64,68,1,1 2xn9_D_,65,69,1,1 2xn9_D_,66,70,1,1 2xn9_D_,67,71,1,1 2xn9_D_,68,72,1,1 2xn9_D_,69,73,1,1 2xn9_D_,70,74,1,1 2xn9_D_,71,74,1,1 2xn9_D_,71,76,1,1 2xn9_D_,72,75,1,1 2xn9_D_,74,77,1,1 2xn9_D_,82,110,1,1 2xn9_D_,85,107,1,1 2xn9_D_,87,105,1,1 2xn9_D_,89,103,1,1 2xn9_D_,90,100,1,1 2xn9_D_,90,101,1,1 2xn9_D_,91,100,1,1 2xn9_D_,91,101,1,1 2xn9_D_,92,100,1,1 2xn9_D_,97,152,1,1 2xn9_D_,100,101,1,1 2xn9_D_,100,150,1,1 2xn9_D_,102,148,1,1 2xn9_D_,104,146,1,1 2xn9_D_,106,144,1,1 2xn9_D_,107,108,1,1 2xn9_D_,109,142,1,1 2xn9_D_,111,113,1,1 2xn9_D_,111,164,1,1 2xn9_D_,115,163,1,1 2xn9_D_,117,161,1,1 2xn9_D_,118,125,1,1 2xn9_D_,119,159,1,1 2xn9_D_,120,122,1,1 2xn9_D_,120,123,1,1 2xn9_D_,121,157,1,1 2xn9_D_,130,147,1,1 2xn9_D_,131,144,1,1 2xn9_D_,132,133,1,1 2xn9_D_,132,145,1,1 2xn9_D_,135,143,1,1 2xn9_D_,136,143,1,1 2xn9_D_,137,139,1,1 2xn9_D_,137,140,1,1 2xn9_D_,139,141,1,1 2xn9_D_,153,155,1,1 2xn9_D_,158,175,1,1 2xn9_D_,159,174,1,1 2xn9_D_,160,173,1,1 2xn9_D_,162,171,1,1 2xn9_D_,164,166,1,1 2xn9_D_,164,167,1,1