| sometimes | 4 | temporal |
| to having authority in that country | 3 | other |
| as the 'epc contracts' | 2 | other |
| contract → be → referred | 24 |
| contract → refer → question | 3 |
| negative | neutral | positive |
| 0.187 | 0.760 | 0.053 |
| Raw frequency | 27 |
| Normalized frequency | 0.292 |
| Modifier score | 0.450 |
| Perplexity | 156.582 |