| from the type of power source | 9 | other |
| easily | 8 | manner |
| manually | 7 | manner |
| product → be → operated | 163 |
| product → can → operate | 10 |
| negative | neutral | positive |
| 0.190 | 0.620 | 0.190 |
| Raw frequency | 173 |
| Normalized frequency | 0.441 |
| Modifier score | 0.900 |
| Perplexity | 414.674 |