| prior to use | 3 | temporal |
| so rigorously | 2 | manner |
| for roofing applications | 2 | purpose |
| coating → be → tested | 33 |
| coating → require → testing | 6 |
| coating → undergo → test | 3 |
| negative | neutral | positive |
| 0.111 | 0.726 | 0.163 |
| Raw frequency | 42 |
| Normalized frequency | 0.469 |
| Modifier score | 0.780 |
| Perplexity | 93.765 |