| according to certain embodiments | 4 | other |
| preferably | 2 | degree |
| sleeve → be made of → polymer | 7 |
| sleeve → be formed of → polymeric material | 7 |
| sleeve → be formed of → polymer | 4 |
| sleeve → be made from → polymer | 4 |
| sleeve → include → polymer | 3 |
| negative | neutral | positive |
| 0.053 | 0.878 | 0.069 |
| Raw frequency | 25 |
| Normalized frequency | 0.427 |
| Modifier score | 0.500 |
| Perplexity | 75.433 |