pair,contact1,contact2,flow1,flow2 4v8y_Bk_,1,50,1,1 4v8y_Bk_,2,52,1,1 4v8y_Bk_,4,52,1,1 4v8y_Bk_,5,7,1,1 4v8y_Bk_,6,10,1,1 4v8y_Bk_,8,12,1,1 4v8y_Bk_,9,13,1,1 4v8y_Bk_,10,14,1,1 4v8y_Bk_,11,14,1,1 4v8y_Bk_,11,15,1,1 4v8y_Bk_,12,15,1,1 4v8y_Bk_,12,16,1,1 4v8y_Bk_,16,18,1,1 4v8y_Bk_,16,51,1,1 4v8y_Bk_,20,73,1,1 4v8y_Bk_,22,75,1,1 4v8y_Bk_,23,43,1,1 4v8y_Bk_,24,75,1,1 4v8y_Bk_,24,77,1,1 4v8y_Bk_,25,27,1,1 4v8y_Bk_,25,41,1,1 4v8y_Bk_,27,39,1,1 4v8y_Bk_,29,37,1,1 4v8y_Bk_,29,39,1,1 4v8y_Bk_,31,35,1,1 4v8y_Bk_,39,56,1,1 4v8y_Bk_,40,55,1,1 4v8y_Bk_,42,53,1,1 4v8y_Bk_,44,51,1,1 4v8y_Bk_,45,47,1,1 4v8y_Bk_,46,49,1,1 4v8y_Bk_,49,51,1,1 4v8y_Bk_,58,61,1,1 4v8y_Bk_,58,62,1,1 4v8y_Bk_,61,64,1,1 4v8y_Bk_,61,65,1,1 4v8y_Bk_,63,66,1,1 4v8y_Bk_,63,67,1,1 4v8y_Bk_,64,67,1,1 4v8y_Bk_,72,74,1,1