sentence [see also: clause]

cleft
complex
compound
declarative
exclamative
existential
imperative
interrogative
    alternative
    wh-
    yes/no
patterns (from a functional perspective)
simple

active and passive
agreement
clause
existential there
extraposed
notional agreement
position
prepositional phrase
Subject-verb inversion
subjective pronoun

of adjective
of adverb