First if you are recently into breadmaking I can recommend the Panasonic breadmaker, We have had Morphy Richards, Kenwood and about three other makes and the Panasonic is in another league producing consistent loaves every time, and they are also better made. We also use Strong Canadian bread flour, beats the others by a long way.
Anyway, as far as your query I suggest you use a grain recipe, then use a conversion for dried to beer yeast, based on the flour in the recipe. If its any help in the good old days when you could buy solid moist bakers yeast from bakers shops the ratio was half an oz yeast to 1lb of flour, with a conversion of half that if using dried.