| further | 4 | degree |
| closely | 2 | degree |
| limit → be → tested | 9 |
| limit → be → investigated | 7 |
| limit → be → examined | 4 |
| limit → be → looked | 3 |
| negative | neutral | positive |
| 0.171 | 0.741 | 0.089 |
| Raw frequency | 23 |
| Normalized frequency | 0.370 |
| Modifier score | 0.500 |
| Perplexity | 99.467 |