pair,contact1,contact2,flow1,flow2 6tnn_t_,1,30,1,1 6tnn_t_,1,34,1,1 6tnn_t_,3,33,1,1 6tnn_t_,3,34,1,1 6tnn_t_,4,35,1,1 6tnn_t_,7,33,1,1 6tnn_t_,10,31,1,1 6tnn_t_,13,31,1,1 6tnn_t_,14,25,1,1 6tnn_t_,16,23,1,1 6tnn_t_,18,21,1,1 6tnn_t_,22,35,1,1 6tnn_t_,24,33,1,1 6tnn_t_,28,30,1,1 6tnn_t_,28,31,1,1