| with the increased teaching efficiency | 11 | other |
| very | 10 | degree |
| with this new glider | 9 | other |
| pilot → be → happy | 33 |
| pilot → be → pleased | 13 |
| pilot → be → delighted | 7 |
| pilot → be → glad | 4 |
| negative | neutral | positive |
| 0.043 | 0.204 | 0.753 |
| Raw frequency | 57 |
| Normalized frequency | 0.516 |
| Modifier score | 0.831 |
| Perplexity | 239.399 |