| in online payment | 9 | other |
| sometimes | 6 | temporal |
| very | 5 | degree |
| fee → be → difficult | 22 |
| fee → be → difficulty | 4 |
| fee → be not → easy | 3 |
| negative | neutral | positive |
| 0.514 | 0.450 | 0.035 |
| Raw frequency | 29 |
| Normalized frequency | 0.291 |
| Modifier score | 0.467 |
| Perplexity | 267.811 |