14. The system of claim 13 , wherein the operations comprise: determining, among the suggested queries, which of the suggested queries are more specific versions of other ones of the suggested queries defining more general versions; and arranging the suggested queries so that the more specific versions are organized according to the more general versions.
14. The system of claim 13 , wherein the operations comprise: determining, among the suggested queries, which of the suggested queries are more specific versions of other ones of the suggested queries defining more general versions; and arranging the suggested queries so that the more specific versions are organized according to the more general versions. 15. The system of claim 14 , wherein arranging the suggested queries comprises: arranging the suggested queries in an ordered list in which at least some of the more specific versions are adjacent the more general versions.