OK Roger absolutely all right alright alrighty amen and no mistake as you say assuredly at all events at any rate aye certainly clearly da decidedly decisively definitely distinctly exactly fine for a certainty for a fact for certain for sure forsooth good good enough hear in truth indeed indeedy ja just so mais oui most assuredly most certainly naturally naturellement nothing else but of course okay oui positively precisely quite rather really right righto sure sure thing surely to a certainty to be sure truly unequivocally unmistakably very well well and good why yes yea yeah yep yes yes indeed yes indeedy yes sir yes sirree