pair,contact1,contact2,flow1,flow2 2mtq_A_,1,4,1,1 2mtq_A_,3,7,1,1 2mtq_A_,4,8,1,1 2mtq_A_,5,9,1,1 2mtq_A_,6,10,1,1 2mtq_A_,7,11,1,1 2mtq_A_,8,12,1,1 2mtq_A_,9,13,1,1 2mtq_A_,10,14,1,1 2mtq_A_,11,15,1,1 2mtq_A_,12,16,1,1 2mtq_A_,13,17,1,1 2mtq_A_,14,18,1,1 2mtq_A_,15,19,1,1 2mtq_A_,16,20,1,1 2mtq_A_,17,21,1,1 2mtq_A_,24,28,1,1 2mtq_A_,26,30,1,1 2mtq_A_,27,31,1,1 2mtq_A_,28,32,1,1 2mtq_A_,29,33,1,1 2mtq_A_,30,34,1,1 2mtq_A_,31,35,1,1 2mtq_A_,32,36,1,1 2mtq_A_,33,37,1,1 2mtq_A_,34,38,1,1 2mtq_A_,35,39,1,1 2mtq_A_,36,40,1,1 2mtq_A_,37,41,1,1 2mtq_A_,38,42,1,1 2mtq_A_,39,43,1,1 2mtq_A_,42,45,1,1 2mtq_A_,47,50,1,1 2mtq_A_,50,52,1,1 2mtq_A_,50,54,1,1 2mtq_A_,53,57,1,1 2mtq_A_,54,58,1,1 2mtq_A_,55,59,1,1 2mtq_A_,56,60,1,1 2mtq_A_,57,61,1,1 2mtq_A_,58,62,1,1 2mtq_A_,59,63,1,1 2mtq_A_,60,64,1,1 2mtq_A_,61,65,1,1 2mtq_A_,62,66,1,1 2mtq_A_,63,67,1,1 2mtq_A_,64,65,1,1 2mtq_A_,64,68,1,1 2mtq_A_,65,69,1,1 2mtq_A_,67,70,1,1 2mtq_A_,67,71,1,1