| Answer | Crossword Clue |
|---|---|
| QRST | Alphabetic quartet |
| STU | Alphabetic quartet |
| MNOP | Alphabetic quartet |
| DEFG | Alphabetic quartet |
| PQRS | Alphabetic quartet |
| CDEF | Alphabetic quartet |
| RSTU | Alphabetic quartet |
| BCDE | Alphabetic quartet |
| OPQR | Alphabetic quartet |
| ABCD | Alphabetic quartet |
| LMNO | Alphabetic quartet |
