pair,contact1,contact2,flow1,flow2 6tnn_d_,2,33,1,1 6tnn_d_,3,6,1,1 6tnn_d_,5,21,1,1 6tnn_d_,6,21,1,1 6tnn_d_,8,19,1,1 6tnn_d_,9,81,1,1 6tnn_d_,9,84,1,1 6tnn_d_,10,17,1,1 6tnn_d_,11,84,1,1 6tnn_d_,11,99,1,1 6tnn_d_,12,14,1,1 6tnn_d_,13,96,1,1 6tnn_d_,14,51,1,1 6tnn_d_,15,47,1,1 6tnn_d_,17,45,1,1 6tnn_d_,20,42,1,1 6tnn_d_,22,40,1,1 6tnn_d_,23,40,1,1 6tnn_d_,30,32,1,1 6tnn_d_,34,35,1,1 6tnn_d_,34,68,1,1 6tnn_d_,36,62,1,1 6tnn_d_,39,60,1,1 6tnn_d_,41,58,1,1 6tnn_d_,43,55,1,1 6tnn_d_,43,56,1,1 6tnn_d_,59,87,1,1 6tnn_d_,61,85,1,1 6tnn_d_,63,83,1,1 6tnn_d_,64,81,1,1 6tnn_d_,64,83,1,1 6tnn_d_,64,99,1,1 6tnn_d_,64,101,1,1 6tnn_d_,65,67,1,1 6tnn_d_,66,78,1,1 6tnn_d_,66,82,1,1 6tnn_d_,69,77,1,1 6tnn_d_,71,75,1,1 6tnn_d_,73,75,1,1 6tnn_d_,78,79,1,1 6tnn_d_,86,94,1,1 6tnn_d_,88,90,1,1 6tnn_d_,88,92,1,1 6tnn_d_,90,91,1,1 6tnn_d_,96,97,1,1 6tnn_d_,102,120,1,1 6tnn_d_,102,122,1,1 6tnn_d_,106,109,1,1 6tnn_d_,111,115,1,1 6tnn_d_,112,116,1,1 6tnn_d_,114,117,1,1