pair,contact1,contact2,flow1,flow2 8s5n_X_,3,44,1,1 8s5n_X_,6,10,1,1 8s5n_X_,7,11,1,1 8s5n_X_,8,12,1,1 8s5n_X_,10,14,1,1 8s5n_X_,11,15,1,1 8s5n_X_,12,16,1,1 8s5n_X_,13,16,1,1 8s5n_X_,13,17,1,1 8s5n_X_,14,18,1,1 8s5n_X_,15,19,1,1 8s5n_X_,16,20,1,1 8s5n_X_,17,20,1,1 8s5n_X_,17,22,1,1 8s5n_X_,17,30,1,1 8s5n_X_,18,21,1,1 8s5n_X_,21,23,1,1 8s5n_X_,24,25,1,1 8s5n_X_,26,66,1,1 8s5n_X_,27,30,1,1 8s5n_X_,27,31,1,1 8s5n_X_,28,32,1,1 8s5n_X_,29,33,1,1 8s5n_X_,31,35,1,1 8s5n_X_,32,37,1,1 8s5n_X_,41,45,1,1 8s5n_X_,42,46,1,1 8s5n_X_,43,47,1,1 8s5n_X_,44,48,1,1 8s5n_X_,45,49,1,1 8s5n_X_,46,50,1,1 8s5n_X_,47,51,1,1 8s5n_X_,47,52,1,1 8s5n_X_,48,53,1,1 8s5n_X_,49,66,1,1 8s5n_X_,51,54,1,1 8s5n_X_,51,55,1,1 8s5n_X_,59,69,1,1 8s5n_X_,60,67,1,1 8s5n_X_,62,65,1,1 8s5n_X_,76,80,1,1 8s5n_X_,77,81,1,1 8s5n_X_,78,82,1,1 8s5n_X_,79,83,1,1 8s5n_X_,80,84,1,1 8s5n_X_,81,85,1,1 8s5n_X_,82,86,1,1 8s5n_X_,83,87,1,1 8s5n_X_,84,88,1,1 8s5n_X_,85,89,1,1 8s5n_X_,86,90,1,1 8s5n_X_,95,130,1,1 8s5n_X_,96,100,1,1 8s5n_X_,97,101,1,1 8s5n_X_,97,128,1,1 8s5n_X_,98,102,1,1 8s5n_X_,99,103,1,1 8s5n_X_,100,104,1,1 8s5n_X_,107,111,1,1 8s5n_X_,108,112,1,1 8s5n_X_,109,113,1,1 8s5n_X_,110,114,1,1 8s5n_X_,111,115,1,1 8s5n_X_,114,117,1,1 8s5n_X_,116,133,1,1 8s5n_X_,116,135,1,1 8s5n_X_,117,133,1,1 8s5n_X_,119,131,1,1 8s5n_X_,121,129,1,1 8s5n_X_,123,126,1,1 8s5n_X_,123,127,1,1 8s5n_X_,134,136,1,1 8s5n_X_,142,143,1,1 8s5n_X_,142,146,1,1 8s5n_X_,143,147,1,1 8s5n_X_,144,148,1,1 8s5n_X_,145,149,1,1 8s5n_X_,146,150,1,1 8s5n_X_,147,151,1,1 8s5n_X_,148,151,1,1 8s5n_X_,149,152,1,1 8s5n_X_,155,156,1,1 8s5n_X_,158,162,1,1 8s5n_X_,159,163,1,1 8s5n_X_,160,164,1,1 8s5n_X_,163,167,1,1 8s5n_X_,164,168,1,1 8s5n_X_,165,169,1,1 8s5n_X_,166,170,1,1 8s5n_X_,166,171,1,1