| very | 9 | degree |
| in order to reach the intended soldering area | 9 | purpose |
| sometimes | 8 | degree |
| tip → be → necessary | 76 |
| tip → be → required | 43 |
| tip → be → need | 12 |
| tip → be → the need | 6 |
| negative | neutral | positive |
| 0.132 | 0.657 | 0.211 |
| Raw frequency | 137 |
| Normalized frequency | 0.635 |
| Modifier score | 0.187 |
| Perplexity | 116.963 |