| symmetrically | 12 | manner |
| to produce more stem cells | 9 | purpose |
| indefinitely | 8 | manner |
| stem cell → can → divide | 62 |
| stem cell → be able to → divide | 13 |
| stem cell → divide for → example | 5 |
| negative | neutral | positive |
| 0.117 | 0.741 | 0.142 |
| Raw frequency | 80 |
| Normalized frequency | 0.663 |
| Modifier score | 0.500 |
| Perplexity | 59.901 |