| very | 10 | degree |
| for planning observations | 9 | purpose |
| at the proposal stage | 8 | temporal |
| plot → be → useful | 45 |
| plot → be → informative | 10 |
| plot → be → useful tool | 3 |
| negative | neutral | positive |
| 0.037 | 0.327 | 0.636 |
| Raw frequency | 58 |
| Normalized frequency | 0.540 |
| Modifier score | 0.550 |
| Perplexity | 249.521 |