| for work in the room | 5 | purpose |
| for traffic | 3 | purpose |
| always | 3 | degree |
| floor → be → required | 9 |
| floor → be → necessary | 7 |
| floor → be → need | 5 |
| negative | neutral | positive |
| 0.190 | 0.713 | 0.097 |
| Raw frequency | 21 |
| Normalized frequency | 0.384 |
| Modifier score | 0.725 |
| Perplexity | 212.192 |