| Share | Phrase |
|---|
| 28.68% | predominantly [degree] character |
| 22.88% | predominantly [degree] passage |
| 13.29% | predominantly [degree] vertical |
| 10.64% | predominantly [degree] hydrocarbon |
| 9.15% | predominantly [degree] use |
| 8.44% | predominantly [degree] fuel |
| 6.89% | predominantly [degree] position |