| in the early 1990s | 7 | temporal |
| for several people | 5 | transitive-object |
| necessarily | 2 | manner |
| crop → be used for → food | 15 |
| crop → produce → food | 8 |
| crop → be grown for → food | 7 |
| negative | neutral | positive |
| 0.287 | 0.565 | 0.148 |
| Raw frequency | 30 |
| Normalized frequency | 0.454 |
| Modifier score | 0.900 |
| Perplexity | 29.200 |