| to purchase more gasoline | 7 | purpose |
| to develop special economic zones | 6 | purpose |
| in 2009 | 5 | temporal |
| country → sign → deal | 60 |
| country → signed → deal | 19 |
| country → ink → the deal | 4 |
| negative | neutral | positive |
| 0.076 | 0.676 | 0.248 |
| Raw frequency | 83 |
| Normalized frequency | 0.450 |
| Modifier score | 0.800 |
| Perplexity | 49.558 |