| under dangerous radioactive conditions | 7 | other |
| by themselves | 3 | manner |
| automatically | 2 | manner |
| robot → do → work | 29 |
| robot → perform → work | 17 |
| robot → perform → the work | 6 |
| robot → do → the type of work | 4 |
| robot → do → such work | 3 |
| negative | neutral | positive |
| 0.194 | 0.593 | 0.212 |
| Raw frequency | 59 |
| Normalized frequency | 0.563 |
| Modifier score | 0.500 |
| Perplexity | 34.708 |