| in order to make | 6 | purpose |
| in a bid | 3 | temporal |
| for replenishment | 3 | purpose |
| retailer → use → robot | 14 |
| retailer → experiment with → robot | 6 |
| retailer → introduce → robot | 3 |
| negative | neutral | positive |
| 0.079 | 0.567 | 0.354 |
| Raw frequency | 23 |
| Normalized frequency | 0.406 |
| Modifier score | 0.500 |
| Perplexity | 177.882 |