| much | 4 | degree |
| from an environmental standpoint | 2 | other |
| aluminum → be → easier | 7 |
| aluminum → be easier to → work | 6 |
| aluminum → be easier to → maintain | 4 |
| aluminum → be easier to → handle | 3 |
| negative | neutral | positive |
| 0.047 | 0.282 | 0.671 |
| Raw frequency | 20 |
| Normalized frequency | 0.427 |
| Modifier score | 0.500 |
| Perplexity | 199.292 |