| Typicality: | 0.330 |
| Saliency: | 0.188 |
| in paragraph | 3 | temporal |
| for stairs | 2 | purpose |
| requirement → demonstrate → need | 8 |
| requirement → show → need | 4 |
| negative | neutral | positive |
| 0.320 | 0.613 | 0.067 |
| Raw frequency | 12 |
| Normalized frequency | 0.188 |
| Modifier score | 0.500 |
| Perplexity | 286.796 |