| in tune with itself | 9 | other |
| to supporting sustainable population growth | 4 | purpose |
| migration → be → key | 14 |
| migration → be → the key | 3 |
| negative | neutral | positive |
| 0.089 | 0.578 | 0.332 |
| Raw frequency | 17 |
| Normalized frequency | 0.349 |
| Modifier score | 0.500 |
| Perplexity | 173.650 |