| within the material | 6 | other |
| completely | 4 | degree |
| in turn | 4 | temporal |
| electron → be → free | 56 |
| electron → become → free | 13 |
| electron → be set → free | 7 |
| electron → be left → free | 3 |
| negative | neutral | positive |
| 0.068 | 0.679 | 0.254 |
| Raw frequency | 79 |
| Normalized frequency | 0.677 |
| Modifier score | 0.500 |
| Perplexity | 347.869 |