| in putting some distance | 7 | purpose |
| very | 6 | degree |
| obstacle → be → helpful | 6 |
| obstacle → be → useful | 5 |
| obstacle → be → effective | 4 |
| negative | neutral | positive |
| 0.141 | 0.442 | 0.417 |
| Raw frequency | 15 |
| Normalized frequency | 0.352 |
| Modifier score | 0.800 |
| Perplexity | 81.274 |