HEADFAST

aa ad ae ah as at de ed ef eh es et fa fe ha he sh ta

aah aas ads aft aha ahs ash ate dah def eat edh eds efs eft eta eth fad fas fat fed feh fes fet had hae has hat hes het sad sae sat sea set sha she tad tae tas tea ted the

aahs ahed asea ates daft dahs dash data date deaf deft east eath eats edhs efts etas eths fade fads fash fast fate fats feat feds fehs fest feta fets haaf hade haed haes haet haft hast hate hats head heat heft hest hets sade safe sate seat seta shad shat shea shed tads teas teds thae