| in the uv light | 10 | location |
| due to ink problems | 7 | cause |
| under normal lighting conditions | 6 | temporal |
| ink → be → visible | 44 |
| ink → become → visible | 13 |
| negative | neutral | positive |
| 0.191 | 0.692 | 0.118 |
| Raw frequency | 57 |
| Normalized frequency | 0.617 |
| Modifier score | 0.386 |
| Perplexity | 273.676 |