| to induce formation of smaller crystallites | 5 | purpose |
| very little | 4 | degree |
| to 180.degree | 4 | other |
| tube → be → heated | 73 |
| tube → be heated to → temperature | 4 |
| negative | neutral | positive |
| 0.095 | 0.805 | 0.099 |
| Raw frequency | 77 |
| Normalized frequency | 0.605 |
| Modifier score | 1.000 |
| Perplexity | 384.119 |