definition:
refers to the sequential arrangement of words in a language
e.g:
I ate an apple. (SVO)
リンゴを食べました（SOV)
relations of substitutability
definition:
refers to classes os sets of words substituable for each other grammatically in sentences with the same structure.
e.g:
He went there ____________
last week
yesterday
relation of Co-Occurrence
definition:
it means that words of different sets of clauses may permit, or require, te occurence of a word of another set or class to form a sentence or a particular part of a sentence.
e.g:
Grammatical Construction and Its Constituents
grammatical condtruction
definition:
it can mean any syntactic construct which is assigned one or more conventional functions in a language, together with whatever is linguistically conventionalized about its contribution to the meaning or use the construct contains.
