| in order to avoid corrosion | 4 | purpose |
| such as stainless steel | 2 | other |
| electrode → be made of → alloy | 6 |
| electrode → be formed of → metal | 3 |
| negative | neutral | positive |
| 0.125 | 0.761 | 0.114 |
| Raw frequency | 9 |
| Normalized frequency | 0.343 |
| Modifier score | 0.500 |
| Perplexity | 25.097 |