| in performing specific tasks | 9 | other |
| especially | 5 | degree |
| to help at steelmaking facilities | 4 | purpose |
| robot → be → valuable | 15 |
| robot → be → invaluable | 5 |
| robot → be of → greatest value | 3 |
| negative | neutral | positive |
| 0.044 | 0.280 | 0.676 |
| Raw frequency | 23 |
| Normalized frequency | 0.385 |
| Modifier score | 0.500 |
| Perplexity | 413.921 |