| for commercial use | 8 | purpose |
| in pennsylvania | 5 | location |
| properly | 4 | degree |
| machine → be → certified | 78 |
| machine → be certified for → use | 7 |
| negative | neutral | positive |
| 0.101 | 0.512 | 0.387 |
| Raw frequency | 85 |
| Normalized frequency | 0.550 |
| Modifier score | 1.000 |
| Perplexity | 466.515 |