In order to provide a semiconductor IC unit such as a microprocessor, etc. The method according to one embodiment comprises generating an index of word location pairs that identifies the location of one or more words in one or more content items available on a network. A second aperture is positioned between the second gas-communication pathway and the liquid collection chamber to allow gaseous communication between the liquid collection chamber and the second gas-communication pathway. The centralized data base is connected to various authorized agents such as insurance agents and car dealers, and to governmental agents such as department of motor vehicles and tax collecting entities.