| with all government regulations | 10 | other |
| fully | 3 | degree |
| to the new nox levels | 2 | other |
| boiler → be → compliant | 36 |
| boiler → comply with → rule | 4 |
| negative | neutral | positive |
| 0.017 | 0.438 | 0.545 |
| Raw frequency | 40 |
| Normalized frequency | 0.530 |
| Modifier score | 1.000 |
| Perplexity | 290.091 |