| by comparing data | 9 | manner |
| by analyzing the pattern of radiation | 8 | manner |
| by sequencing the rna | 6 | manner |
| scientist → can → determine | 165 |
| scientist → could → determine | 17 |
| negative | neutral | positive |
| 0.107 | 0.791 | 0.102 |
| Raw frequency | 182 |
| Normalized frequency | 0.725 |
| Modifier score | 0.525 |
| Perplexity | 262.280 |