| for them | 12 | transitive-object |
| clearly | 7 | manner |
| in the treatment of leukaemia | 7 | transitive-object |
| drug → have → benefit | 104 |
| drug → have → medical benefits | 13 |
| drug → have → the benefit | 7 |
| drug → provide → some benefit | 4 |
| drug → have → medical benefit | 4 |
| drug → have → potential benefits | 3 |
| drug → offer → some benefit | 3 |
| negative | neutral | positive |
| 0.218 | 0.460 | 0.322 |
| Raw frequency | 138 |
| Normalized frequency | 0.510 |
| Modifier score | 0.941 |
| Perplexity | 211.825 |