A (Dream Book) is a reference guide used to translate objects, events, or animals from dreams into specific 2-digit numbers.

: A common variation where numbers are highlighted in different colors to help players visualize recurring patterns or "trends" over time.

: Usually organized as a list or a grid of images where each icon corresponds to a number from 00 to 99.

(from "Paitua," meaning "old table") refers to a structured data set or historical record of past lottery results.

: Specifically tracks results from the Sydney lottery market.