All are different, but the rhetorical Act by the conjunction can be a Word, phrase, sentence level with the sentence. Simple connection simple sentence Compound sentence with a preposition in the part level in words and phrases only.
All are connected But as different as can be in conjunction with the word, phrase, sentence to sentence, simple sentence with a simple sentence in a preposition Compound section connects the words and phrases only.
All conjunctions, but serve different without conjunction can connect the words, phrases, and sentences โยคก welding simple sentence. With simple sentence in a Compound parts welding preposition level, words and words only.