| thanks to the high altitude | 5 | cause |
| tea → have → freshness | 6 |
| tea → be of → freshness | 5 |
| tea → ensure → freshness | 5 |
| tea → retain → its freshness | 4 |
| tea → want in → freshness | 3 |
| negative | neutral | positive |
| 0.116 | 0.311 | 0.572 |
| Raw frequency | 23 |
| Normalized frequency | 0.330 |
| Modifier score | 1.000 |
| Perplexity | 178.087 |