| very | 20 | degree |
| for carrying extra items | 9 | purpose |
| in various ways | 7 | manner |
| backpack → be → useful | 52 |
| backpack → come in → handy | 6 |
| backpack → come → handy | 6 |
| backpack → prove → useful | 3 |
| negative | neutral | positive |
| 0.021 | 0.145 | 0.834 |
| Raw frequency | 67 |
| Normalized frequency | 0.653 |
| Modifier score | 1.000 |
| Perplexity | 75.078 |