| because of the need | 5 | cause |
| particularly | 3 | degree |
| container → be → difficult | 8 |
| container → be → challenge | 5 |
| container → be difficult to → use | 3 |
| negative | neutral | positive |
| 0.493 | 0.393 | 0.114 |
| Raw frequency | 16 |
| Normalized frequency | 0.260 |
| Modifier score | 0.800 |
| Perplexity | 496.045 |