| very | 31 | degree |
| in the past | 10 | temporal |
| for large companies | 7 | other |
| robot → be → expensive | 125 |
| robot → be → costly | 16 |
| robot → be expensive to → build | 6 |
| robot → be expensive to → buy | 3 |
| robot → be expensive to → use | 3 |
| negative | neutral | positive |
| 0.565 | 0.333 | 0.103 |
| Raw frequency | 153 |
| Normalized frequency | 0.743 |
| Modifier score | 0.800 |
| Perplexity | 28.258 |