[tag=NN] [lemma=□] □
[tag=NN] [lemma=to] □
[tag=NN] [lemma=an] □
Simon and Ross will be traveling to the conference , where they will have to demonstrate and display their prototype to an international panel of judges , who will select one first place winner and one runner up . Theories abound , from a giant astronomical calendar to an extraterrestrial landing site . Pointsec for PC combines enforceable mandatory access control and strong encryption to create an advanced enterprise security solution . This takes O ( n log n ) time to sort plus O ( n ) time to reduce the list to an empty set .