| independent inquiry | 13.56 | Results of an independent inquiry are due on Friday. | ||
| judicial inquiry | 12.51 | Calls for a judicial inquiry are right. | ||
| public inquiry | 11.45 | A public inquiry was held. | ||
| official inquiry | 10.20 | An official inquiry was ordered. | ||
| preliminary inquiry | 8.62 | That investigation, that preliminary inquiry, continues. | ||
| internal inquiry | 7.50 | An internal inquiry was begun. | ||
| congressional inquiry | 6.91 | More congressional inquiries lie ahead. | ||
| further inquiry | 6.71 | Further inquiry is invited. | ||
| parliamentary inquiry | 6.58 | Parliamentary inquiry! | ||
| criminal inquiry | 6.39 | A criminal inquiry was opened. | ||
| international inquiry | 5.66 | It demanded an international inquiry. | ||
| new inquiry | 5.60 | Speed said there was no new inquiry. | ||
| federal inquiry | 4.81 | The federal inquiry is continuing. | ||
| formal inquiry | 4.48 | A formal inquiry is already in the works. | ||
| separate inquiry | 4.28 | Two separate inquiries were held. | ||
| initial inquiry | 3.69 | Initial inquiries pointed to a signalling error. | ||
| full inquiry | 3.55 | Tonight am MP called for a full inquiry. | ||
| scientific inquiry | 3.23 | Was Muetter motivated merely by scientific inquiry? | ||
| sec inquiry | 2.57 | The SEC inquiry also began in October. | ||
| such inquiry | 2.24 | Wexner said he could not recall such an inquiry. |