| for the central nervous system | 8 | transitive-object |
| both | 5 | degree |
| due to the presence of caffeine content | 5 | cause |
| coffee → be → stimulant | 115 |
| coffee → act as → stimulant | 13 |
| coffee → be → great stimulant | 7 |
| coffee → be → strong stimulant | 4 |
| coffee → be → the stimulant | 3 |
| coffee → be → known stimulant | 3 |
| coffee → be used as → stimulant | 3 |
| coffee → be → powerful stimulant | 3 |
| coffee → be → well-known stimulant | 3 |
| negative | neutral | positive |
| 0.239 | 0.441 | 0.321 |
| Raw frequency | 154 |
| Normalized frequency | 0.610 |
| Modifier score | 0.500 |
| Perplexity | 21.236 |