| from germany | 11 | location |
| from the european experience | 10 | other |
| from other countries | 9 | location |
| u.s. → can → learn | 30 |
| u.s. → could → learn | 16 |
| negative | neutral | positive |
| 0.085 | 0.620 | 0.295 |
| Raw frequency | 46 |
| Normalized frequency | 0.548 |
| Modifier score | 0.500 |
| Perplexity | 35.916 |