| for thermal insulated | 31 | purpose |
| for soundproof | 14 | purpose |
| for fade-resistant | 11 | purpose |
| curtain → be → perfect | 90 |
| curtain → be → perfect way | 4 |
| negative | neutral | positive |
| 0.016 | 0.087 | 0.897 |
| Raw frequency | 94 |
| Normalized frequency | 0.741 |
| Modifier score | 1.000 |
| Perplexity | 376.821 |