5. The method in accordance with claim 3 , wherein the act of performing a search comprises an act of performing a search for a text sample that includes a first particular text component, the method comprising: an act of scanning through the text sample identifiers of the plurality of text sample entry groups in search of a first particular text component identifier that identifies the first particular text component; whenever upon finding the first particular text component identifier during the act of scanning, an act of using the corresponding text sample identifier to identify the text sample that includes the first particular text component.
5. The method in accordance with claim 3 , wherein the act of performing a search comprises an act of performing a search for a text sample that includes a first particular text component, the method comprising: an act of scanning through the text sample identifiers of the plurality of text sample entry groups in search of a first particular text component identifier that identifies the first particular text component; whenever upon finding the first particular text component identifier during the act of scanning, an act of using the corresponding text sample identifier to identify the text sample that includes the first particular text component. 7. The method in accordance with claim 5 , wherein the act of performing a search comprises an act of performing a search for a text sample that includes the first particular text component and a second particular text component, the act of scanning also performed in search of a second particular text component identifier that identifies the second particular text component; whenever upon finding the second particular text component identifier during the act of scanning, an act of using the corresponding text sample identifier to identify the text sample that includes the second particular text component, the method further comprising: an act of identifying a result of the search as including at least some of the text samples that include the first particular text component and the second particular text component.