pair,contact1,contact2,flow1,flow2 2f9u_A_,11,25,1,1 2f9u_A_,12,16,1,1 2f9u_A_,13,17,1,1 2f9u_A_,14,18,1,1 2f9u_A_,15,19,1,1 2f9u_A_,16,20,1,1 2f9u_A_,17,21,1,1 2f9u_A_,18,21,1,1 2f9u_A_,18,22,1,1 2f9u_A_,19,23,1,1 2f9u_A_,25,27,1,1 2f9u_A_,25,66,1,1 2f9u_A_,28,29,1,1 2f9u_A_,31,92,1,1 2f9u_A_,32,47,1,1 2f9u_A_,32,92,1,1 2f9u_A_,34,45,1,1 2f9u_A_,36,42,1,1 2f9u_A_,36,43,1,1 2f9u_A_,37,38,1,1 2f9u_A_,37,41,1,1 2f9u_A_,38,40,1,1 2f9u_A_,38,41,1,1 2f9u_A_,41,57,1,1 2f9u_A_,41,58,1,1 2f9u_A_,44,54,1,1 2f9u_A_,44,139,1,1 2f9u_A_,46,53,1,1 2f9u_A_,46,140,1,1 2f9u_A_,47,91,1,1 2f9u_A_,47,94,1,1 2f9u_A_,48,51,1,1 2f9u_A_,49,94,1,1 2f9u_A_,50,87,1,1 2f9u_A_,50,93,1,1 2f9u_A_,52,85,1,1 2f9u_A_,54,83,1,1 2f9u_A_,55,58,1,1 2f9u_A_,55,59,1,1 2f9u_A_,56,60,1,1 2f9u_A_,56,81,1,1 2f9u_A_,59,62,1,1 2f9u_A_,60,73,1,1 2f9u_A_,62,73,1,1 2f9u_A_,64,71,1,1 2f9u_A_,66,68,1,1 2f9u_A_,66,69,1,1 2f9u_A_,73,76,1,1 2f9u_A_,74,84,1,1 2f9u_A_,75,84,1,1 2f9u_A_,77,80,1,1 2f9u_A_,77,82,1,1 2f9u_A_,77,178,1,1 2f9u_A_,78,81,1,1 2f9u_A_,80,178,1,1 2f9u_A_,81,155,1,1 2f9u_A_,88,91,1,1 2f9u_A_,95,150,1,1 2f9u_A_,97,150,1,1 2f9u_A_,99,101,1,1 2f9u_A_,102,118,1,1 2f9u_A_,103,117,1,1 2f9u_A_,104,116,1,1 2f9u_A_,105,144,1,1 2f9u_A_,106,114,1,1 2f9u_A_,107,142,1,1 2f9u_A_,108,110,1,1 2f9u_A_,108,111,1,1 2f9u_A_,108,112,1,1 2f9u_A_,108,134,1,1 2f9u_A_,109,137,1,1 2f9u_A_,109,138,1,1 2f9u_A_,112,134,1,1 2f9u_A_,115,127,1,1 2f9u_A_,117,125,1,1 2f9u_A_,119,123,1,1 2f9u_A_,120,122,1,1 2f9u_A_,122,169,1,1 2f9u_A_,123,168,1,1 2f9u_A_,124,167,1,1 2f9u_A_,126,165,1,1 2f9u_A_,130,164,1,1 2f9u_A_,131,134,1,1 2f9u_A_,132,135,1,1 2f9u_A_,132,136,1,1 2f9u_A_,132,162,1,1 2f9u_A_,135,138,1,1 2f9u_A_,138,141,1,1 2f9u_A_,140,154,1,1 2f9u_A_,141,154,1,1 2f9u_A_,143,151,1,1 2f9u_A_,143,152,1,1 2f9u_A_,145,148,1,1 2f9u_A_,145,149,1,1 2f9u_A_,147,149,1,1 2f9u_A_,151,172,1,1 2f9u_A_,153,170,1,1 2f9u_A_,155,168,1,1 2f9u_A_,156,168,1,1 2f9u_A_,158,165,1,1 2f9u_A_,158,166,1,1 2f9u_A_,160,163,1,1 2f9u_A_,160,165,1,1 2f9u_A_,171,174,1,1 2f9u_A_,172,175,1,1 2f9u_A_,172,176,1,1 2f9u_A_,173,177,1,1 2f9u_A_,174,178,1,1 2f9u_A_,175,179,1,1 2f9u_A_,176,180,1,1 2f9u_A_,177,181,1,1