pair,contact1,contact2,flow1,flow2 7tyh_E_,1,4,1,1 7tyh_E_,2,5,1,1 7tyh_E_,2,6,1,1 7tyh_E_,5,9,1,1 7tyh_E_,5,40,1,1 7tyh_E_,6,9,1,1 7tyh_E_,9,13,1,1 7tyh_E_,12,15,1,1 7tyh_E_,12,16,1,1 7tyh_E_,13,16,1,1 7tyh_E_,17,20,1,1 7tyh_E_,18,21,1,1 7tyh_E_,20,23,1,1 7tyh_E_,32,36,1,1 7tyh_E_,34,37,1,1 7tyh_E_,38,42,1,1 7tyh_E_,39,43,1,1 7tyh_E_,40,44,1,1 7tyh_E_,41,45,1,1 7tyh_E_,52,54,1,1 7tyh_E_,54,58,1,1 7tyh_E_,57,61,1,1 7tyh_E_,58,62,1,1 7tyh_E_,59,63,1,1 7tyh_E_,60,64,1,1 7tyh_E_,63,66,1,1 7tyh_E_,63,67,1,1 7tyh_E_,77,80,1,1 7tyh_E_,77,81,1,1 7tyh_E_,81,85,1,1 7tyh_E_,82,86,1,1 7tyh_E_,84,87,1,1 7tyh_E_,87,90,1,1 7tyh_E_,87,91,1,1 7tyh_E_,88,92,1,1 7tyh_E_,90,94,1,1 7tyh_E_,92,96,1,1