pair,contact1,contact2,flow1,flow2 6tpq_A_,3,52,1,1 6tpq_A_,5,8,1,1 6tpq_A_,6,10,1,1 6tpq_A_,7,11,1,1 6tpq_A_,8,12,1,1 6tpq_A_,10,13,1,1 6tpq_A_,18,22,1,1 6tpq_A_,19,23,1,1 6tpq_A_,20,24,1,1 6tpq_A_,21,25,1,1 6tpq_A_,22,26,1,1 6tpq_A_,23,27,1,1 6tpq_A_,24,28,1,1 6tpq_A_,26,29,1,1 6tpq_A_,26,30,1,1 6tpq_A_,27,31,1,1 6tpq_A_,28,31,1,1 6tpq_A_,28,33,1,1 6tpq_A_,29,32,1,1 6tpq_A_,33,44,1,1 6tpq_A_,37,40,1,1 6tpq_A_,37,41,1,1 6tpq_A_,38,42,1,1 6tpq_A_,39,43,1,1 6tpq_A_,40,43,1,1 6tpq_A_,40,44,1,1 6tpq_A_,41,45,1,1 6tpq_A_,42,46,1,1 6tpq_A_,43,47,1,1 6tpq_A_,44,48,1,1 6tpq_A_,45,49,1,1 6tpq_A_,46,49,1,1 6tpq_A_,51,53,1,1 6tpq_A_,51,55,1,1 6tpq_A_,52,56,1,1 6tpq_A_,53,54,1,1 6tpq_A_,53,57,1,1 6tpq_A_,54,58,1,1 6tpq_A_,55,59,1,1 6tpq_A_,56,60,1,1 6tpq_A_,57,61,1,1 6tpq_A_,58,62,1,1 6tpq_A_,59,63,1,1 6tpq_A_,60,64,1,1 6tpq_A_,61,65,1,1 6tpq_A_,62,66,1,1 6tpq_A_,63,67,1,1 6tpq_A_,65,68,1,1