[lemma=interior] [lemma=department] [lemma=illegally] [□=□] □
[lemma=interior] [lemma=department] [lemma=illegally] [lemma=□] □
[lemma=interior] [lemma=department] [lemma=illegally] [word=□] □
The Interior Department illegally withheld extensive information about that agency 's role with the energy task force , providing only 881 pages of documents .