Whats an allusion for the word freemasons?

An allusion is a literary figure of speech that makes a brief "reference to, or representation of, a place, event, literary work, myth, or work of art, either directly or by implication." The term is often mistaken for what is otherwise a "simple reference." There are several examples of allusions in "TCOA."

Explanation:

In the first sentence, pretends is underlined. So, pretends is present tense. She is doing right now, right at this moment.

In the second sentence, will and change is underlined. This is future tense. will change means, in the future, the sheets will be changed.

The third sentence, had eaten is past tense. The elephant already ate the hay.

The fourth sentence, was leading is underlined. It is past tense. Ronald Reagan was leading the US.