Parts of speech

1. Notional

1.1. Noun

1.1.1. Common

1.1.2. Proper

1.1.3. Concrete

1.2. Adjective

1.2.1. Qualitative

1.2.2. Relative

1.3. Pronoun

1.3.1. Personal

1.3.2. Possessive

1.3.3. Indefinite

1.3.4. Demonstrative

1.3.5. Negative

1.3.6. Reflexive

1.4. Numeral

1.4.1. Ordinal numers

1.4.2. Cardinal numers

1.5. Verb

1.5.1. Notional

1.5.2. Auxiliary

1.5.3. Regular/Irregular

1.5.4. Semi-auxiliary

1.6. Adverb

1.6.1. Place

1.6.2. Time

1.6.3. Degree

1.6.4. Frequency

1.7. The Stative

2. Functional

2.1. Conjuctions

2.2. Prepositions

2.3. Particles

2.4. Interjections

2.5. Modal words

2.6. Exclamations