| between the discharge electrode 87b | 5 | location |
| from solid | 4 | other |
| often | 3 | degree |
| ion → be → produced | 27 |
| ion → be → generated | 22 |
| ion → be → made | 5 |
| negative | neutral | positive |
| 0.077 | 0.786 | 0.137 |
| Raw frequency | 54 |
| Normalized frequency | 0.661 |
| Modifier score | 0.850 |
| Perplexity | 324.308 |