| during this time | 6 | temporal |
| increasingly | 5 | degree |
| continuously | 5 | temporal |
| tank → be → upgraded | 31 |
| tank → be upgraded with → powerful | 5 |
| tank → be upgraded with → engine | 5 |
| negative | neutral | positive |
| 0.085 | 0.481 | 0.434 |
| Raw frequency | 41 |
| Normalized frequency | 0.420 |
| Modifier score | 0.900 |
| Perplexity | 82.784 |