Grammar studies the relations between elements of the language system.
Grammar studies the relations between elements of the language system.
There are the fundamental types of such relations: syntagmatic and paradigmatic.
Morphology studies the structure, forms and classification of words. Syntax studies the structure, types and classification of sentences. Grammar may be defined as a system of word-changing and other means of expressing relations of words in the sentence. Practical grammar describes the grammatical system of a given language. Theoretical grammar gives a scientific explanation of the nature and peculiarities of the grammatical system of the language.
Theoretical grammar is aimed at analysis of the language system in order to describe different phenomena of the language and explain their uniqueness: semantic and functional aspect.