68 CHAPTER 2. VERB GRAMMAR
inflecting verbs, including
affirmative negative
present +
past + +Observing that the stem for changes: its is , its
is , and its is.
inflecting
affirmative negative
present – +
past + – +inflecting and
present – +
past + – +inflecting verbal adjectives
affirmative negative
present +
past + (c) +inflecting ( )
affirmative negative
present , +
past + (c) +Of the two possible , is considered normal, while
is considered formal, but for both, the and are.