pair,contact1,contact2,flow1,flow2 6rec_B_,1,5,1,1 6rec_B_,2,6,1,1 6rec_B_,3,6,1,1 6rec_B_,3,7,1,1 6rec_B_,6,10,1,1 6rec_B_,7,11,1,1 6rec_B_,8,12,1,1 6rec_B_,9,13,1,1 6rec_B_,11,14,1,1 6rec_B_,11,15,1,1 6rec_B_,16,19,1,1 6rec_B_,17,21,1,1 6rec_B_,18,22,1,1 6rec_B_,19,23,1,1 6rec_B_,20,24,1,1 6rec_B_,21,25,1,1 6rec_B_,22,26,1,1 6rec_B_,24,28,1,1 6rec_B_,25,29,1,1 6rec_B_,26,30,1,1 6rec_B_,27,31,1,1 6rec_B_,28,32,1,1 6rec_B_,29,33,1,1 6rec_B_,30,34,1,1 6rec_B_,31,35,1,1 6rec_B_,32,36,1,1 6rec_B_,33,37,1,1 6rec_B_,34,38,1,1 6rec_B_,35,39,1,1 6rec_B_,42,46,1,1 6rec_B_,43,47,1,1 6rec_B_,44,48,1,1 6rec_B_,45,49,1,1 6rec_B_,46,50,1,1 6rec_B_,47,51,1,1 6rec_B_,48,52,1,1 6rec_B_,49,53,1,1 6rec_B_,50,54,1,1 6rec_B_,51,55,1,1 6rec_B_,52,56,1,1 6rec_B_,53,57,1,1 6rec_B_,54,57,1,1 6rec_B_,54,58,1,1 6rec_B_,55,59,1,1 6rec_B_,57,60,1,1 6rec_B_,57,61,1,1 6rec_B_,58,62,1,1 6rec_B_,59,63,1,1 6rec_B_,60,64,1,1 6rec_B_,61,65,1,1 6rec_B_,62,66,1,1 6rec_B_,66,70,1,1 6rec_B_,67,71,1,1 6rec_B_,68,72,1,1 6rec_B_,69,73,1,1