| often | 8 | temporal |
| in many cultures | 4 | location |
| bird → symbolize → freedom | 25 |
| bird → symbolise → freedom | 9 |
| bird → be symbolic of → freedom | 6 |
| bird → be → a symbol of freedom | 5 |
| bird → be used to symbolize → freedom | 3 |
| negative | neutral | positive |
| 0.021 | 0.306 | 0.672 |
| Raw frequency | 48 |
| Normalized frequency | 0.500 |
| Modifier score | 0.756 |
| Perplexity | 279.376 |