| properly | 29 | manner |
| before making a choice | 22 | temporal |
| underground | 12 | location |
| pipe → be → installed | 324 |
| pipe → be installed for → the purpose | 3 |
| pipe → be used for → installation | 3 |
| pipe → be installed for → this purpose | 3 |
| negative | neutral | positive |
| 0.195 | 0.680 | 0.125 |
| Raw frequency | 333 |
| Normalized frequency | 0.851 |
| Modifier score | 0.627 |
| Perplexity | 269.230 |