| from the wood pulping process | 4 | other |
| from binding molecules | 4 | other |
| most commonly | 2 | degree |
| lignin → be → derived | 10 |
| lignin → be obtained as → a by | 3 |
| negative | neutral | positive |
| 0.047 | 0.694 | 0.259 |
| Raw frequency | 13 |
| Normalized frequency | 0.450 |
| Modifier score | 0.900 |
| Perplexity | 259.089 |