30. The article of claim 26 wherein instructions to perform an initialization comprises instructions to: expand the patterns; arrange the patterns in alphabetical order; assign a specificity rank to each pattern; and add each pattern to an attribute trie.
31. The article of claim 30 wherein instructions to perform an initialization comprises instructions to: expand “that” patterns; arrange “that” patterns alphabetically; assign a specificity rank to each “that” pattern; and add each “that” pattern to a “that” trie.