| very | 7 | degree |
| due to mechanical problems | 5 | cause |
| relatively | 4 | degree |
| apparatus → be → complex | 18 |
| apparatus → be → complicated | 7 |
| apparatus → be complicated in → structure | 3 |
| negative | neutral | positive |
| 0.502 | 0.462 | 0.037 |
| Raw frequency | 28 |
| Normalized frequency | 0.331 |
| Modifier score | 0.667 |
| Perplexity | 382.345 |