| from all other mammals | 2 | other |
| with being their closest relatives | 2 | other |
| platypus → be → unusual | 4 |
| platypus → be → distinct | 3 |
| platypus → be → different | 3 |
| negative | neutral | positive |
| 0.122 | 0.714 | 0.163 |
| Raw frequency | 10 |
| Normalized frequency | 0.422 |
| Modifier score | 0.500 |
| Perplexity | 70.614 |