| Answer | Crossword Clue |
|---|---|
| ALANS | Two of the 12 moonwalkers |
| TCU | One of two teams to join the NCAA Big 12 in 2012 |
| ALAN | First name of two of the 12 astronauts who have walked on the moon |
| ALAN | First name of two moonwalkers |
| DIGIT | One of two in 12 |
| DOSAGE | Two tablets every 12 hours, say |
