pair,contact1,contact2,flow1,flow2 5t7v_LI_,2,33,1,1 5t7v_LI_,8,34,1,1 5t7v_LI_,15,26,1,1 5t7v_LI_,17,24,1,1 5t7v_LI_,19,22,1,1 5t7v_LI_,25,34,1,1 5t7v_LI_,29,32,1,1