pair,contact1,contact2,flow1,flow2 7cou_R_,1,4,1,1 7cou_R_,2,5,1,1 7cou_R_,2,6,1,1 7cou_R_,3,7,1,1 7cou_R_,4,8,1,1 7cou_R_,5,9,1,1 7cou_R_,8,12,1,1 7cou_R_,9,13,1,1 7cou_R_,10,14,1,1 7cou_R_,11,14,1,1 7cou_R_,11,15,1,1 7cou_R_,12,16,1,1 7cou_R_,14,18,1,1 7cou_R_,16,19,1,1 7cou_R_,17,21,1,1 7cou_R_,19,22,1,1 7cou_R_,19,23,1,1 7cou_R_,22,25,1,1 7cou_R_,22,26,1,1 7cou_R_,23,27,1,1 7cou_R_,25,29,1,1 7cou_R_,26,29,1,1 7cou_R_,26,30,1,1 7cou_R_,27,31,1,1 7cou_R_,29,33,1,1 7cou_R_,31,34,1,1