| to travel to india | 15 | purpose |
| to stay in the country | 9 | purpose |
| in order to enter vietnam | 8 | purpose |
| foreigner → need → visa | 33 |
| foreigner → require → visa | 28 |
| foreigner → seek → visa | 3 |
| negative | neutral | positive |
| 0.174 | 0.787 | 0.038 |
| Raw frequency | 64 |
| Normalized frequency | 0.570 |
| Modifier score | 0.942 |
| Perplexity | 52.147 |