| federal probe | 6.52 | A federal probe is also underway. | ||
| criminal probe | 6.39 | He could recommend a criminal probe. | ||
| internal probe | 3.88 | Ruehe already has ordered an internal probe. | ||
| congressional probe | 3.55 | A congressional probe into the accusations. | ||
| parliamentary probe | 3.23 | Now they want a parliamentary probe. | ||
| separate probe | 3.09 | The BSF also ordered a separate probe. | ||
| independent probe | 2.83 | The army has refused an independent probe. | ||
| ongoing probe | 2.57 | He could not elaborate on ongoing probes. | ||
| judicial probe | 2.17 | But the danger of a judicial probe receded Tuesday. | ||
| new probe | 2.11 | The new probe is equipped with three instruments. | ||
| similar probe | 2.04 | A similar Argentine probe has not concluded. | ||
| thorough probe | 1.58 | Samsung said it has asked for a thorough probe. | ||
| official probe | 1.45 | The official probe has not produced any conclusions. | ||
| preliminary probe | 1.45 | The service handles preliminary criminal probes. | ||
| formal probe | 1.25 | Prosecutors on Wednesday decided against a formal probe of the prime minister. | ||
| antitrust probe | 1.18 | Coke, investors shrug European antitrust probe. | ||
| earlier probe | 1.05 | Critics said an earlier probe was a whitewash. | ||
| such probe | 1.05 | Such a probe would run parallel to the prosecutors inquiry. | ||
| metal probe | 0.99 | Touch the alligator clip to the metal probe. | ||
| anti-corruption probe | 0.92 | Instead, Prodi has become the target of an anti-corruption probe. |