A (zombie apocalypse) can be inevitable.Logical formLearned from12 sentences. A nation can be constituted-of-or-filled-with zombies.Logical formLearned from12 sentences. A (zombie attack) may undergo an event.Logical formLearned from12 sentences. Zombies may begin.Logical formLearned from12 sentences. Zombies may eat limbs.Logical formLearned from12 sentences. Zombies can be brainwashed.Logical formLearned from12 sentences. Zombies can be murderous.Logical formLearned from12 sentences. Zombies may undergo a use.Logical formLearned from11 sentences. Zombies may walk.Logical formLearned from11 sentences. Zombies can be intelligent.Logical formLearned from11 sentences. Zombies can be emotionless.Logical formLearned from11 sentences. Zombies can be slow.Logical formLearned from11 sentences. Zombies can be toxic.Logical formLearned from11 sentences. Zombies may roll.Logical formLearned from11 sentences. A person may be attacked by zombies.Logical formLearned from11 sentences.