| Share | Phrase |
| 30.65% | regulatory [analysis/training] shaft |
| 27.95% | regulatory [analysis/training] agency |
| 15.21% | regulatory [analysis/training] requirement |
| 11.49% | regulatory [analysis/training] deviation |
| 7.66% | regulatory [analysis/training] limit |
| 7.02% | regulatory [possession] requirement |