The composite sentence without a conjunction and its punctuation

In some composite sentences there is no conjunction or word taking its place between the parts: they are related in meaning and joined to each other only through intonation. Such sentences are called composite sentences without a conjunction. Between the parts, intonation and a pause do the linking. Various relations of meaning are possible between the parts: simultaneity and sequence, contrast, simile and comparison, condition, reason-result, explanation. In analysis the pattern of such a sentence is shown by two rectangles joined by a straight line. Composite sentences without a conjunction are compact and expressive and are frequent in proverbs, maxims and poetic speech.