| carefully | 6 | manner |
| specifically | 4 | manner |
| in order to fulfill the federal regulations | 3 | purpose |
| landfill → be → designed | 21 |
| landfill → be designed → the environment | 3 |
| landfill → be → designed structure | 3 |
| negative | neutral | positive |
| 0.318 | 0.550 | 0.132 |
| Raw frequency | 27 |
| Normalized frequency | 0.604 |
| Modifier score | 0.700 |
| Perplexity | 109.097 |