| on their worldwide income | 5 | location |
| every year | 4 | temporal |
| in vietnam | 3 | location |
| foreigner → pay → tax | 12 |
| foreigner → pay → personal income tax | 7 |
| foreigner → pay → the tax | 4 |
| foreigner → pay → income tax | 3 |
| negative | neutral | positive |
| 0.283 | 0.681 | 0.036 |
| Raw frequency | 26 |
| Normalized frequency | 0.402 |
| Modifier score | 1.000 |
| Perplexity | 170.620 |