| in order to make paper | 6 | purpose |
| for climbing | 5 | purpose |
| absolutely | 3 | degree |
| tree → be → required | 36 |
| tree → be → necessary | 31 |
| tree → be → must | 9 |
| negative | neutral | positive |
| 0.141 | 0.603 | 0.257 |
| Raw frequency | 76 |
| Normalized frequency | 0.435 |
| Modifier score | 0.444 |
| Perplexity | 217.281 |