| in the presence of interfering signals | 9 | other |
| very | 5 | degree |
| to ambiguity | 2 | purpose |
| signal → be → robust | 13 |
| signal → add → robustness | 3 |
| negative | neutral | positive |
| 0.016 | 0.493 | 0.491 |
| Raw frequency | 16 |
| Normalized frequency | 0.280 |
| Modifier score | 0.500 |
| Perplexity | 216.604 |