| from the discount | 3 | other |
| from professional development | 3 | other |
| to learn to find grammatical errors | 2 | purpose |
| professor → can → benefit | 5 |
| professor → could → benefit | 5 |
| negative | neutral | positive |
| 0.097 | 0.294 | 0.609 |
| Raw frequency | 10 |
| Normalized frequency | 0.228 |
| Modifier score | 0.500 |
| Perplexity | 185.812 |