| without doubt | 5 | manner |
| for processing these functions | 5 | purpose |
| energy → be → required | 20 |
| energy → be → necessary | 5 |
| energy → be → prerequisite | 3 |
| negative | neutral | positive |
| 0.112 | 0.726 | 0.161 |
| Raw frequency | 28 |
| Normalized frequency | 0.527 |
| Modifier score | 0.900 |
| Perplexity | 65.460 |