| often | 4 | temporal |
| almost | 3 | degree |
| surely | 2 | manner |
| discovery → be made by → accident | 8 |
| discovery → happen by → accident | 5 |
| discovery → be by → accident | 3 |
| discovery → come by → accident | 3 |
| negative | neutral | positive |
| 0.139 | 0.640 | 0.221 |
| Raw frequency | 19 |
| Normalized frequency | 0.333 |
| Modifier score | 0.633 |
| Perplexity | 28.839 |