| take a lot of research | 0.56 |
| build a research paper | 0.33 |
| fall in the class of fo… | 0.29 |
| scare many folks | 0.25 |
| differ in terms of the … | 0.25 |
| rely on evidence-based … | 0.25 |
| strict rules | 0.29 |
| adequate understanding … | 0.25 |
| official language | 0.29 |
| particular format | 0.25 |
| trying and exhausting u… | 0.68 |
| on target | 0.42 |
| skill | 0.25 |
| distant memory | 0.16 |
| quit challenging endeav… | 0.16 |
| delivered | 0.37 |
| addressed to the purpose | 0.25 |