| probe be | 15.73 | That probe is ongoing. | ||
| probe continue | 2.57 | The probe is continuing. | ||
| probe begin | 2.50 | The probe began last week. | ||
| probe focus | 2.37 | Several probes have focused on businesses related to the steel industry. | ||
| probe find | 2.11 | However, the probe found no wrongdoing. | ||
| probe take | 1.84 | The probe could take weeks. | ||
| probe come | 1.45 | The probe comes as Turkish politicians gear up for elections in April. | ||
| probe have | 1.18 | The probe has a four-month deadline. | ||
| probe fail | 1.12 | But the probe has so far failed to unearth any wrongdoing. | ||
| probe involve | 1.12 | Other probes involved kickbacks for winning military contracts. | ||
| probe end | 0.99 | The probe ended last April. | ||
| probe conclude | 0.92 | The probe concluded without any charges. | ||
| probe look | 0.92 | A separate CIA probe looked into his computer use during his time at that agency. | ||
| probe reveal | 0.92 | A federal regulatory probe revealed a long list of safety infractions. | ||
| probe show | 0.92 | The bus did not have any mechnical problems, the probe showed. | ||
| probe lead | 0.86 | Only one probe led to a conviction. | ||
| probe last | 0.79 | The probe will last up to four months. | ||
| probe follow | 0.72 | The second probe followed a second gang based in South Central Los Angeles. | ||
| probe determine | 0.66 | Behr said the families want a fresh probe to determine why the plane came down. | ||
| probe include | 0.66 | The FBI probe included questions about missing money from a posse program that Hendershott oversaw. |