| easily | 3 | manner |
| by eating a dark chocolate | 2 | manner |
| brain → be → improved | 16 |
| brain → can → improve | 8 |
| brain → be → improve | 3 |
| negative | neutral | positive |
| 0.035 | 0.330 | 0.634 |
| Raw frequency | 27 |
| Normalized frequency | 0.352 |
| Modifier score | 0.900 |
| Perplexity | 130.554 |