| under the clean air act | 7 | other |
| against an officer | 7 | transitive-object |
| in order to seek the civil penalties | 6 | purpose |
| citizen → file → suit | 23 |
| citizen → file → lawsuit | 19 |
| citizen → bring → lawsuit | 10 |
| negative | neutral | positive |
| 0.351 | 0.613 | 0.036 |
| Raw frequency | 52 |
| Normalized frequency | 0.515 |
| Modifier score | 0.750 |
| Perplexity | 323.929 |