| from the same electrode | 7 | other |
| from an rf energy source | 6 | other |
| alternatively | 5 | manner |
| energy → be → applied | 232 |
| energy → be applied in → this way | 3 |
| energy → be applied for → example | 3 |
| negative | neutral | positive |
| 0.142 | 0.731 | 0.128 |
| Raw frequency | 238 |
| Normalized frequency | 0.695 |
| Modifier score | 0.500 |
| Perplexity | 135.996 |