| for bonding improvement | 8 | purpose |
| partly | 3 | degree |
| with touching it | 3 | manner |
| surface → be → machined | 61 |
| surface → be → machine | 5 |
| surface → be constructed by → machine | 3 |
| negative | neutral | positive |
| 0.069 | 0.792 | 0.139 |
| Raw frequency | 69 |
| Normalized frequency | 0.464 |
| Modifier score | 1.000 |
| Perplexity | 178.755 |