| very | 35 | degree |
| at the same time | 16 | temporal |
| intrinsically | 9 | manner |
| learning → be → rewarding | 219 |
| learning → be → reward | 12 |
| learning → be → its own reward | 9 |
| learning → be → the reward | 5 |
| learning → become → rewarding | 4 |
| negative | neutral | positive |
| 0.017 | 0.102 | 0.881 |
| Raw frequency | 249 |
| Normalized frequency | 0.645 |
| Modifier score | 1.000 |
| Perplexity | 111.513 |