| for solid, bright light | 4 | purpose |
| in those locations | 2 | location |
| lamp → be → required | 23 |
| lamp → be → necessary | 7 |
| lamp → be → need | 3 |
| lamp → be → desired | 3 |
| negative | neutral | positive |
| 0.190 | 0.641 | 0.169 |
| Raw frequency | 36 |
| Normalized frequency | 0.524 |
| Modifier score | 0.425 |
| Perplexity | 220.255 |