pair,contact1,contact2,flow1,flow2 7abz_L_,1,2,1,1 7abz_L_,2,5,1,1 7abz_L_,9,12,1,1 7abz_L_,19,21,1,1 7abz_L_,20,27,1,1 7abz_L_,21,25,1,1 7abz_L_,22,25,1,1 7abz_L_,23,26,1,1 7abz_L_,28,31,1,1 7abz_L_,29,30,1,1 7abz_L_,30,33,1,1 7abz_L_,30,34,1,1 7abz_L_,35,40,1,1 7abz_L_,37,41,1,1 7abz_L_,41,44,1,1 7abz_L_,47,50,1,1 7abz_L_,55,60,1,1 7abz_L_,56,59,1,1 7abz_L_,56,60,1,1 7abz_L_,57,61,1,1 7abz_L_,68,70,1,1 7abz_L_,68,71,1,1 7abz_L_,70,73,1,1 7abz_L_,70,74,1,1 7abz_L_,73,106,1,1 7abz_L_,73,107,1,1 7abz_L_,75,109,1,1 7abz_L_,77,109,1,1 7abz_L_,77,111,1,1 7abz_L_,79,82,1,1 7abz_L_,79,113,1,1 7abz_L_,80,81,1,1 7abz_L_,80,84,1,1 7abz_L_,80,113,1,1 7abz_L_,88,121,1,1 7abz_L_,90,121,1,1 7abz_L_,90,123,1,1 7abz_L_,91,95,1,1 7abz_L_,92,96,1,1 7abz_L_,93,94,1,1 7abz_L_,93,97,1,1 7abz_L_,94,98,1,1 7abz_L_,96,99,1,1 7abz_L_,96,103,1,1 7abz_L_,108,126,1,1 7abz_L_,110,126,1,1 7abz_L_,110,128,1,1 7abz_L_,122,141,1,1 7abz_L_,122,143,1,1 7abz_L_,128,131,1,1 7abz_L_,128,132,1,1 7abz_L_,129,133,1,1 7abz_L_,130,134,1,1 7abz_L_,131,135,1,1 7abz_L_,132,136,1,1 7abz_L_,133,137,1,1 7abz_L_,134,138,1,1 7abz_L_,135,139,1,1 7abz_L_,135,140,1,1 7abz_L_,136,139,1,1