The three main literary genres are
-lyric, narrative, and dramatic
-prose, poetry, and drama
-memoir, biography, and autobiography
-tragedy, comedy, and tragicomedy

The three main literary genres are prose, poetry, and drama.

Prose is called "ordinary writing." It is made out of sentences and paragraphs without any rhyming structure.

Poetry attempts to stir the reader's emotions. There are many types of poetry. Some contain rhyme or meter, while others do not. Poems tend to be more descriptive.

Drama is represented through dialogue and performance. It is presented through verse and prose.

an great real life example for the lottery principle is the real life lottery itself. it adheres to the lottery principle so much it's even called lottery. you apply for the lottery in the manner of getting a ticket and if you are lucky, the goods are distributed to you, in this case, the huge amounts of money. there are other real life example but this is the best one.