| in the 1950s | 7 | temporal |
| quickly | 5 | manner |
| extensively | 3 | degree |
| tower → be → repaired | 52 |
| tower → undergo → repair | 5 |
| tower → require → repair | 3 |
| negative | neutral | positive |
| 0.172 | 0.673 | 0.155 |
| Raw frequency | 60 |
| Normalized frequency | 0.477 |
| Modifier score | 0.500 |
| Perplexity | 394.241 |