| in a public space | 4 | location |
| sometimes | 3 | temporal |
| fabric → be → required | 23 |
| fabric → be → necessary | 11 |
| fabric → could → require | 5 |
| fabric → be → must | 5 |
| fabric → be required for → use | 3 |
| negative | neutral | positive |
| 0.107 | 0.608 | 0.285 |
| Raw frequency | 47 |
| Normalized frequency | 0.409 |
| Modifier score | 0.400 |
| Perplexity | 278.916 |