7.2.4.2 Usage -- 7.2.5 Alternative ways of expressing modality -- 7.3 Negation -- 7.3.1 Indicative present -- 7.3.2 Indicative past, perfect, and pluperfect -- 7.3.3 Potential -- 7.3.4 Conditional -- 7.3.5 Progressive -- 7.3.6 Imperative -- 7.4 Non-finite verb forms -- 7.4.1 Infinitive -- 7.4.1.1 Form -- 7.4.1.2 Usage -- 7.4.2 Verbal nouns -- 7.4.2.1 Form -- 7.4.2.2 Usage -- 7.4.3 Actio essive -- 7.4.3.1 Form -- 7.4.3.2 Usage -- 7.4.4 Actio locative -- 7.4.4.1 Form -- 7.4.4.2 Usage -- 7.4.5 Actio comitative -- 7.4.5.1 Form -- 7.4.5.2 Usage -- 7.4.6 Gerund -- 7.4.6.1 Form -- 7.4.6.2 Usage -- 7.4.7 Verbal genitive -- 7.4.7.1 Form -- 7.4.7.2 Usage -- 7.4.8 Verbal abessive -- 7.4.8.1 Form -- 7.4.8.2 Usage -- 7.4.9 Purposive (supine) -- 7.4.9.1 Positive -- 7.4.9.2 Negative -- 7.4.10 Participles -- 7.4.10.1 Present participle -- 7.4.10.1.1 Form -- 7.4.10.1.2 Usage -- 7.4.10.2 Past participle -- 7.4.10.2.1 Form -- 7.4.10.2.2 Usage -- Chapter 8 Adverbs -- 8.1 Manner -- 8.2 Time -- 8.3 Place -- 8.4 Degree, measure, and quantity -- 8.5 Interrogative -- 8.6 Other -- Chapter 9 Adpositions -- 9.1 Adpositions of place -- 9.2 Adpositions of time -- 9.3 Adpositions with other meanings -- 9.4 Adpositions with possessive suffixes -- Chapter 10 Conjunctions -- 10.1 Coordinate -- 10.2 Subordinate -- 10.2.1 Complementisers -- 10.2.2 Adverbial -- Chapter 11 Particles -- 11.1 Discourse particles -- 11.1.1 Enclitic particles -- 11.1.2 Independent particles -- 11.2 Interjections -- Chapter 12 Clauses -- 12.1 Word order -- 12.2 Intransitive -- 12.3 Transitive -- 12.4 Other two-place verbal clauses -- 12.5 Habitive -- 12.6 Existential -- 12.7 Predicative -- 12.8 Subjectless -- 12.9 Interrogative -- Chapter 13 Word formation -- 13.1 Derivative suffixes -- 13.1.1 Verb suffixes -- 13.1.1.1 Verbs derived from verbs -- 13.1.1.1.1 Valency-changingsuffixes -- 13.1.1.1.1.1 Passive