| Typicality: | 0.618 |
| Saliency: | 0.635 |
| without any additional mechanical devices pistons | 52 | other |
| on the pool’s bottom | 28 | location |
| to move around obstacles | 7 | purpose |
| robot → change → direction | 71 |
| robot → reverse → direction | 6 |
| robot → change → its direction | 6 |
| robot → switch → direction | 3 |
| negative | neutral | positive |
| 0.072 | 0.735 | 0.193 |
| Raw frequency | 86 |
| Normalized frequency | 0.635 |
| Modifier score | 0.800 |
| Perplexity | 297.167 |