| research show | 44.83 | Braves research showed otherwise. | ||
| research be | 42.07 | That research is ongoing. | ||
| research suggest | 22.32 | New research now suggests that it does. | ||
| research indicate | 10.93 | Recent research indicates otherwise. | ||
| research find | 10.40 | Much research finds no effect. | ||
| research lead | 5.99 | This research may lead to new cancer drugs. | ||
| research focus | 4.41 | So research focuses on wet AMD. | ||
| research continue | 4.15 | The research continues. | ||
| research have | 4.15 | But the research has its limits. | ||
| research help | 4.15 | Research is helping on data. | ||
| research involve | 3.49 | Most ADHD research has involved that age group. | ||
| research go | 3.03 | The research goes on. | ||
| research reveal | 2.57 | The research revealed several significant trends. | ||
| research do | 2.44 | His research did, in spades. | ||
| research take | 2.30 | Research takes brains. | ||
| research prove | 2.24 | But research proved it. | ||
| research include | 2.17 | This research does not include this factor. | ||
| research confirm | 1.91 | Recent research confirms the peril. | ||
| research provide | 1.91 | Earlier research has provided few clues. | ||
| research need | 1.78 | More research needs to be done on women and smoking. |