| Answer | Crossword Clue |
|---|---|
| ABC | Basic trio. |
| THREERS | Basic ed trio |
| RRR | Basic ed. trio |
| THREERS | Basic training trio |
| RRR | Basic educ. trio |
| RRR | Basic education trio |
| RRR | Basic education trio? |
| AMO | Basic language trio opener |
| RRR | Basic trio at school |
| RRR | Basic elementary school trio? |
| ANIMALKINGDOM | One of a basic trio. |
| MINERAL | One of a basic trio. |
