[lemma=store] [lemma=user] ([word=related] □ | □)
[lemma=store] [lemma=user] ([word=related] [□] | □)
[lemma=store] [lemma=user] ([word=related] □? | □)
This requires not only tailoring the user interface and the information presented , but also tailoring how the information is presented based upon the identity of the user , level of access , or stored user preferences . EULER does this by storing user preferences in cookies and by tracking user trends and patterns of how people search .