| no longer | 7 | temporal |
| in this fight | 5 | temporal |
| for most households | 3 | other |
| tank → be → required | 52 |
| tank → be → necessary | 16 |
| tank → be → need | 5 |
| tank → be → requirement | 4 |
| tank → be → necessity | 3 |
| tank → be required for → use | 3 |
| negative | neutral | positive |
| 0.166 | 0.732 | 0.102 |
| Raw frequency | 83 |
| Normalized frequency | 0.534 |
| Modifier score | 0.425 |
| Perplexity | 144.100 |