This programs finds the inflectional + derivational affixes present in the families of a k-frequency list according to Bauer and Nation's (1993) developmental
framework. VP output should ideally specifiy its assumptions about the morphology stage of the intended learner, although in practive VPs are presented at the most
inclusive level, on the assumption that head words are at least recognizable from most morphological variants (religiosity seen as a form of religion even by
a learner who could not produce the form).
Pilot project of a program component for eventual inclusion as an option on VP