Messieurs, mesdames, as you all know, I was called in by Monsieur John Cavendish to investigate this case. 
As you all know, I will be working on this case for the next week.
mnli hypothesis: As you all know, I will be working on this case for the next week. premise: Messieurs, mesdames, as you all know, I was called in by Monsieur John Cavendish to investigate this case. 