The mean age of death is 12 years, although the different forms differ significantly.

The precise form of these differ from region to region.

The usual form, preferred to Ella, from which, however, it did not differ in sense.

In many cases, both spoken and written forms differ between writers.

The blue form differs from the yellow in that it's not as tolerant of the summer heat.

The form used in the study differed from the version usually sold in this country.

Most Adepts could do similar magic; only the forms of it differed.

The form at the time differs slightly from the modern day form.

This latter form differs from an block in two ways.

This form of play differs from a recreational league.