| for lubrication | 4 | purpose |
| with the same additives | 4 | other |
| better | 3 | manner |
| engine → use → oil | 56 |
| engine → use → some oil | 4 |
| engine → work with → oil | 3 |
| engine → use → the oil | 3 |
| negative | neutral | positive |
| 0.322 | 0.549 | 0.129 |
| Raw frequency | 66 |
| Normalized frequency | 0.500 |
| Modifier score | 0.725 |
| Perplexity | 263.068 |