| commonly | 2 | degree |
| lignin → be found in → plant | 6 |
| lignin → be found in → wood | 5 |
| lignin → be found in → bamboo | 4 |
| lignin → be found in → tree | 4 |
| negative | neutral | positive |
| 0.074 | 0.757 | 0.169 |
| Raw frequency | 19 |
| Normalized frequency | 0.567 |
| Modifier score | 0.800 |
| Perplexity | 90.963 |