| very | 12 | degree |
| in early stages of research | 6 | temporal |
| in volume | 3 | other |
| sample → be → limited | 49 |
| sample → be limited in → quantity | 5 |
| sample → be limited in → number | 4 |
| sample → be limited in → size | 3 |
| negative | neutral | positive |
| 0.227 | 0.558 | 0.215 |
| Raw frequency | 61 |
| Normalized frequency | 0.410 |
| Modifier score | 0.000 |
| Perplexity | 360.300 |