| as a means | 5 | manner |
| independently of each other | 5 | manner |
| from the normal supply | 4 | other |
| lamp → be → operated | 36 |
| lamp → be → device | 5 |
| lamp → be intended for → operation | 4 |
| lamp → be → applied | 3 |
| negative | neutral | positive |
| 0.113 | 0.777 | 0.110 |
| Raw frequency | 48 |
| Normalized frequency | 0.585 |
| Modifier score | 0.000 |
| Perplexity | 429.677 |