| on the border | 7 | location |
| in vietnam | 3 | location |
| against communist interests | 3 | transitive-object |
| army → fight → war | 27 |
| army → fight → the war | 7 |
| negative | neutral | positive |
| 0.332 | 0.563 | 0.105 |
| Raw frequency | 34 |
| Normalized frequency | 0.643 |
| Modifier score | 0.500 |
| Perplexity | 115.483 |