pair,contact1,contact2,flow1,flow2 5nd8_X_,2,24,1,1 5nd8_X_,8,16,1,1 5nd8_X_,8,18,1,1 5nd8_X_,8,58,1,1 5nd8_X_,9,16,1,1 5nd8_X_,22,32,1,1 5nd8_X_,25,29,1,1 5nd8_X_,29,55,1,1 5nd8_X_,31,53,1,1 5nd8_X_,38,49,1,1 5nd8_X_,40,47,1,1 5nd8_X_,42,44,1,1 5nd8_X_,49,50,1,1 5nd8_X_,63,65,1,1 5nd8_X_,67,81,1,1 5nd8_X_,69,70,1,1 5nd8_X_,70,79,1,1 5nd8_X_,72,77,1,1 5nd8_X_,80,86,1,1