| to help ensure secure adhesion | 9 | purpose |
| on the front | 2 | location |
| by up to 300% | 2 | other |
| machine → have → roller | 8 |
| machine → use → roller | 7 |
| machine → be → roller | 4 |
| machine → utilize → roller | 3 |
| machine → come with → roller | 3 |
| negative | neutral | positive |
| 0.057 | 0.759 | 0.183 |
| Raw frequency | 25 |
| Normalized frequency | 0.349 |
| Modifier score | 0.980 |
| Perplexity | 289.581 |