If you use all-purpose flour, increase the gluten to 2 tablespoons. You can eliminate the gluten, but the bread will be a little heavier.
Gluten flour is available in most health food stores.
Dissolve yeast in warm water. Have remaining ingredients at room temperature. To yeast mixture, add salt, sugar, margarine and 5 eggs. Gradually add whole wheat flour, then enough bread flour so that the dough can be kneaded. Knead well, adding bread flour as needed.