| Typicality: | 0.289 |
| Saliency: | 0.296 |
| solution → reduce → maintenance costs | 13 |
| solution → lower → their operating and maintenance costs | 5 |
| solution → lower → maintenance costs | 4 |
| negative | neutral | positive |
| 0.025 | 0.202 | 0.773 |
| Raw frequency | 22 |
| Normalized frequency | 0.296 |
| Modifier score | 0.500 |
| Perplexity | 372.903 |