| researcher say | 142.66 | And the researchers said it may still be occurring. | ||
| researcher find | 64.06 | But the researchers found no such effect. | ||
| researcher be | 34.43 | But researchers are optimistic. | ||
| researcher believe | 19.55 | Cheating is on the rise, researchers believe. | ||
| researcher use | 15.34 | Researchers often use questionnaires in their work. | ||
| researcher have | 14.48 | Monkey researchers may have the answer. | ||
| researcher report | 13.03 | Swedish researchers report similar results. | ||
| researcher hope | 12.77 | OSU researchers are hoping to recruit six more. | ||
| researcher look | 11.59 | Researchers are looking into it. | ||
| researcher suggest | 10.14 | Researchers suggest two main reasons. | ||
| researcher try | 8.62 | Researchers are trying. | ||
| researcher know | 8.56 | Researchers now know this view is wrong. | ||
| researcher discover | 8.49 | Researchers discover new form of fatal insomnia. | ||
| researcher study | 8.49 | Researchers are studying a less invasive method. | ||
| researcher think | 6.98 | Researchers think otherwise. | ||
| researcher work | 6.85 | Researchers are working on new mitocides. | ||
| researcher develop | 6.58 | The researchers have developed a double vaccine. | ||
| researcher conclude | 6.12 | The researchers concluded that traffic lights ought to be adjusted. | ||
| researcher begin | 5.99 | Some researchers are beginning to try. | ||
| researcher note | 5.92 | And researchers noted wide variability. |