... in the NA-VB category and 1,925 words with more or fewer parts of speech than NA-VB. The 1,925-word list includes the 132 one-vowel-string members of the word-class with parts of speech PR, ... indi- cate all the possible parts of speech for a word. That is, a part -of- speech string is assigned to each word, represented here by writing the part -of- speech abbrevi- ations contiguously. ... believed to be adequate to main- tain the goal of 95 per cent accuracy. DETERMINATION OF PARTS OF SPEECH 55 In investigating exceptions to Rule C, adverbs with additional parts of speech of PR,...