pair,contact1,contact2,flow1,flow2 2otr_A_,3,76,1,1 2otr_A_,3,78,1,1 2otr_A_,5,6,1,1 2otr_A_,5,78,1,1 2otr_A_,5,80,1,1 2otr_A_,8,12,1,1 2otr_A_,10,13,1,1 2otr_A_,10,14,1,1 2otr_A_,13,16,1,1 2otr_A_,13,17,1,1 2otr_A_,14,18,1,1 2otr_A_,16,20,1,1 2otr_A_,17,21,1,1 2otr_A_,24,27,1,1 2otr_A_,25,29,1,1 2otr_A_,26,29,1,1 2otr_A_,26,30,1,1 2otr_A_,27,31,1,1 2otr_A_,30,33,1,1 2otr_A_,30,34,1,1 2otr_A_,31,35,1,1 2otr_A_,33,36,1,1 2otr_A_,33,37,1,1 2otr_A_,40,45,1,1 2otr_A_,41,45,1,1 2otr_A_,47,48,1,1 2otr_A_,57,69,1,1 2otr_A_,59,67,1,1 2otr_A_,64,85,1,1 2otr_A_,66,84,1,1 2otr_A_,68,81,1,1 2otr_A_,68,82,1,1 2otr_A_,70,79,1,1 2otr_A_,72,75,1,1 2otr_A_,72,77,1,1 2otr_A_,73,76,1,1 2otr_A_,75,77,1,1 2otr_A_,85,89,1,1 2otr_A_,86,90,1,1