| for planes | 8 | purpose |
| from competitive strains of algae | 3 | other |
| algae → be used for → fuel | 4 |
| algae → produce → fuel | 4 |
| algae → be used as → fuel | 3 |
| algae → make → fuel | 3 |
| negative | neutral | positive |
| 0.165 | 0.582 | 0.253 |
| Raw frequency | 14 |
| Normalized frequency | 0.380 |
| Modifier score | 0.900 |
| Perplexity | 77.855 |