| for the polar bear family | 7 | transitive-object |
| for many children | 7 | transitive-object |
| really | 6 | degree |
| summer → be → tough | 22 |
| summer → be → tough time | 18 |
| summer → be → hard time | 8 |
| summer → be → tough one | 8 |
| negative | neutral | positive |
| 0.470 | 0.398 | 0.132 |
| Raw frequency | 56 |
| Normalized frequency | 0.418 |
| Modifier score | 0.760 |
| Perplexity | 45.560 |