pair,contact1,contact2,flow1,flow2 2rqp_A_,11,14,1,1 2rqp_A_,11,15,1,1 2rqp_A_,12,16,1,1 2rqp_A_,13,17,1,1 2rqp_A_,14,18,1,1 2rqp_A_,16,20,1,1 2rqp_A_,17,21,1,1 2rqp_A_,18,22,1,1 2rqp_A_,18,23,1,1 2rqp_A_,19,24,1,1 2rqp_A_,22,26,1,1 2rqp_A_,23,27,1,1 2rqp_A_,23,28,1,1 2rqp_A_,30,34,1,1 2rqp_A_,31,35,1,1 2rqp_A_,32,36,1,1 2rqp_A_,33,37,1,1 2rqp_A_,34,38,1,1 2rqp_A_,35,39,1,1 2rqp_A_,36,40,1,1 2rqp_A_,37,41,1,1 2rqp_A_,37,42,1,1 2rqp_A_,38,42,1,1 2rqp_A_,43,46,1,1 2rqp_A_,44,48,1,1 2rqp_A_,45,49,1,1 2rqp_A_,47,50,1,1 2rqp_A_,53,57,1,1 2rqp_A_,54,58,1,1 2rqp_A_,55,59,1,1 2rqp_A_,56,60,1,1 2rqp_A_,57,61,1,1 2rqp_A_,58,61,1,1 2rqp_A_,58,62,1,1 2rqp_A_,59,63,1,1 2rqp_A_,61,64,1,1 2rqp_A_,61,65,1,1 2rqp_A_,61,67,1,1 2rqp_A_,62,66,1,1 2rqp_A_,65,68,1,1 2rqp_A_,76,78,1,1 2rqp_A_,83,86,1,1