| Typicality: | 0.538 |
| Saliency: | 0.599 |
| often | 7 | temporal |
| for people | 5 | purpose |
| helicopter → be used for → search | 18 |
| helicopter → be used in → search | 6 |
| helicopter → be involved in → the search | 5 |
| helicopter → be utilised for → search | 4 |
| helicopter → be involved in → searching for people | 4 |
| negative | neutral | positive |
| 0.078 | 0.849 | 0.072 |
| Raw frequency | 37 |
| Normalized frequency | 0.599 |
| Modifier score | 0.600 |
| Perplexity | 198.193 |