The subquantum state of matter can have five known resonances.

The five types of resonances of the subquantum states associated with transitional relativity are, in alphabetical order, asymmetrical, inverted, phased, stable and universal.

When Geordi La Forge was traveling in the shuttlepod Onizuka to Risa and wanted to pass the time, he played a trivia game with the computer. Listing all five types of subquantum state resonances was one of the questions. (TNG: "The Mind's Eye")