[lemma=pavlenko] [lemma=have] [□ | □]
[lemma=pavlenko] [lemma=have] [□=□ | □]
[lemma=pavlenko] [lemma=have] [□ | □ | □]
For the past 30 years , Nikolai Pavlenko has spent every day of his life inside a cage with a carnivore .