111.   Police began inquiries into the network, believed to be one of the largest in Britain, following the publication of small advertisements in the press.

112.   Police have begun an inquiry into the cause of the crash.

113.   Police began an inquiry into the identity of the killers.

114.   The defense and national security committees of the lower house, the State Duma, began an inquiry.

115.   The Greek justice department has begun an inquiry into his activities.