| regardless of the methodology | 8 | other |
| quite | 3 | degree |
| generally | 3 | degree |
| migration → be → costly | 23 |
| migration → be → expensive | 12 |
| migration → become → expensive | 4 |
| migration → be → cost | 3 |
| negative | neutral | positive |
| 0.591 | 0.323 | 0.086 |
| Raw frequency | 42 |
| Normalized frequency | 0.531 |
| Modifier score | 0.600 |
| Perplexity | 221.158 |