| in place | 47 | location |
| to ensure | 13 | purpose |
| with criteria | 9 | other |
| city → have → policy | 311 |
| city → established → policy | 13 |
| city → had → policy | 6 |
| city → issue → policy | 4 |
| city → have → written policy | 3 |
| negative | neutral | positive |
| 0.207 | 0.622 | 0.171 |
| Raw frequency | 337 |
| Normalized frequency | 0.558 |
| Modifier score | 0.693 |
| Perplexity | 102.366 |