| from plagiarism | 136 | other |
| completely | 41 | degree |
| from errors | 33 | other |
| paper → be → free | 771 |
| paper → come → free | 5 |
| paper → be made → free | 4 |
| paper → become → free | 3 |
| negative | neutral | positive |
| 0.076 | 0.471 | 0.453 |
| Raw frequency | 783 |
| Normalized frequency | 0.765 |
| Modifier score | 0.973 |
| Perplexity | 135.089 |