| to learn the various markings | 4 | purpose |
| for rest | 3 | purpose |
| with each other | 2 | other |
| volunteer → need → time | 8 |
| volunteer → need → more time | 3 |
| negative | neutral | positive |
| 0.239 | 0.563 | 0.198 |
| Raw frequency | 11 |
| Normalized frequency | 0.242 |
| Modifier score | 1.000 |
| Perplexity | 25.763 |