| out of soft foam | 8 | other |
| out of an alternative material | 8 | other |
| aerodynamically | 3 | manner |
| blade → be → made | 15 |
| blade → be → crafted | 5 |
| blade → be → formed | 4 |
| negative | neutral | positive |
| 0.129 | 0.670 | 0.201 |
| Raw frequency | 24 |
| Normalized frequency | 0.846 |
| Modifier score | 0.600 |
| Perplexity | 454.036 |