| once per day | 4 | temporal |
| in order to prevent misuse | 4 | purpose |
| online | 3 | location |
| card → be → recharged | 26 |
| card → be → rechargeable | 19 |
| negative | neutral | positive |
| 0.095 | 0.564 | 0.341 |
| Raw frequency | 45 |
| Normalized frequency | 0.370 |
| Modifier score | 1.000 |
| Perplexity | 87.348 |