A (fruit body) can be hollow.Logical formLearned from2 sentences. A receiver can be hollow.Logical formLearned from2 sentences. A (steel shell) can be hollow.Logical formLearned from2 sentences. Extensions can be hollow.Logical formLearned from2 sentences. A loaf can be hollow.Logical formLearned from2 sentences. A snout can be hollow.Logical formLearned from2 sentences. Concrete columns can be hollow.Logical formLearned from2 sentences. A creation can be hollow.Logical formLearned from2 sentences. A hollow man may undergo a death.Logical formLearned from2 sentences. A pool can be hollow.Logical formLearned from2 sentences. A rind can be hollow.Logical formLearned from2 sentences. A (tree folk) can be hollow.Logical formLearned from2 sentences. A hollow tree can be a book of short stories.Logical formLearned from2 sentences. (Lava pillars) can be hollow.Logical formLearned from2 sentences. A feature can be a hollow way.Logical formLearned from2 sentences.