| at levels | 30 | other |
| between shanghai | 8 | location |
| most often | 4 | degree |
| airline → fly → route | 44 |
| airline → fly → the route | 30 |
| airline → fly on → the route | 3 |
| negative | neutral | positive |
| 0.133 | 0.631 | 0.236 |
| Raw frequency | 77 |
| Normalized frequency | 0.618 |
| Modifier score | 0.750 |
| Perplexity | 131.233 |