| from the agv path | 4 | location |
| easily | 3 | manner |
| in order to reap the benefits of efficiency | 3 | purpose |
| obstacle → be → cleared | 39 |
| obstacle → be → passed | 14 |
| obstacle → be → crossed | 9 |
| negative | neutral | positive |
| 0.107 | 0.672 | 0.221 |
| Raw frequency | 62 |
| Normalized frequency | 0.662 |
| Modifier score | 0.825 |
| Perplexity | 439.543 |