| due to the necessary larger grating period | 5 | cause |
| theoretically | 3 | degree |
| with stationary systems | 3 | other |
| laser → be → possible | 23 |
| laser → be → feasible | 3 |
| laser → be → possibility | 3 |
| negative | neutral | positive |
| 0.134 | 0.606 | 0.261 |
| Raw frequency | 29 |
| Normalized frequency | 0.481 |
| Modifier score | 0.500 |
| Perplexity | 235.536 |