| Answer | Crossword Clue |
|---|---|
| TRILOGY | Group of three in literature |
| SONNETS | "Holy" group in 17th-century literature |
| WUHAN | Han cities, group of three in Hupeh. |
| TERCET | Group of three notes performed in time of two: Music. |
| HALOGENS | Only group with elements in all three states of matter at room temperature |
| THERAIDERS | 1960's group (in three different ways) |
