The present invention is a method and system for identifying words, text fragments, or concepts of interest in a corpus of text. An SATA compatible connector, provided with a first restraining flange and a second restraining flange spaced from the first restraining flange, is inserted into the opening in the wall portion, wherein an interior surface of the first restraining flange faces a first surface of the wall portion and an interior surface of the second restraining flange faces a second surface of the wall portion. The timing data is extracted from the received data and used to reproduce the timing of the original data stream in the delivered data stream. A clean air duct extends from the air filter and passes through an opening in the deck to an engine. The valve members according to one embodiment ensure complete closure of a resilient tube passing therethrough without the need to radially align the valve members.