| between relatively moving parts | 4 | location |
| lubricant → be → added | 14 |
| lubricant → be → formulated | 6 |
| lubricant → be → made | 5 |
| lubricant → be → developed | 4 |
| lubricant → be → introduced | 3 |
| negative | neutral | positive |
| 0.077 | 0.708 | 0.215 |
| Raw frequency | 32 |
| Normalized frequency | 0.685 |
| Modifier score | 0.600 |
| Perplexity | 153.767 |