pair,contact1,contact2,flow1,flow2 5xti_Bh_,4,7,1,1 5xti_Bh_,4,8,1,1 5xti_Bh_,5,9,1,1 5xti_Bh_,14,17,1,1 5xti_Bh_,15,18,1,1 5xti_Bh_,19,22,1,1 5xti_Bh_,21,36,1,1 5xti_Bh_,24,27,1,1 5xti_Bh_,25,28,1,1 5xti_Bh_,33,37,1,1 5xti_Bh_,34,38,1,1 5xti_Bh_,35,39,1,1 5xti_Bh_,36,40,1,1 5xti_Bh_,37,41,1,1 5xti_Bh_,38,42,1,1 5xti_Bh_,47,49,1,1 5xti_Bh_,48,52,1,1 5xti_Bh_,50,53,1,1 5xti_Bh_,50,54,1,1 5xti_Bh_,51,55,1,1 5xti_Bh_,55,59,1,1 5xti_Bh_,56,60,1,1 5xti_Bh_,57,61,1,1 5xti_Bh_,58,62,1,1 5xti_Bh_,59,63,1,1 5xti_Bh_,60,64,1,1 5xti_Bh_,61,65,1,1 5xti_Bh_,62,66,1,1 5xti_Bh_,63,67,1,1 5xti_Bh_,64,68,1,1 5xti_Bh_,65,68,1,1 5xti_Bh_,68,71,1,1 5xti_Bh_,68,72,1,1 5xti_Bh_,69,73,1,1 5xti_Bh_,70,74,1,1 5xti_Bh_,71,75,1,1 5xti_Bh_,72,76,1,1 5xti_Bh_,73,77,1,1 5xti_Bh_,74,77,1,1 5xti_Bh_,74,78,1,1 5xti_Bh_,75,79,1,1 5xti_Bh_,76,80,1,1 5xti_Bh_,77,81,1,1 5xti_Bh_,78,82,1,1 5xti_Bh_,80,83,1,1 5xti_Bh_,80,84,1,1 5xti_Bh_,84,87,1,1 5xti_Bh_,85,88,1,1