An eye can be hollow.Logical formLearned from45 sentences. A tone can be hollow.Logical formLearned from45 sentences. A chamber can be hollow.Logical formLearned from45 sentences. An emptiness can be hollow.Logical formLearned from44 sentences. A state can be hollow.Logical formLearned from44 sentences. An inside can be hollow.Logical formLearned from44 sentences. A chest can be hollow.Logical formLearned from43 sentences. A tile can be hollow.Logical formLearned from43 sentences. A metal can be hollow.Logical formLearned from42 sentences. A gourd can be hollow.Logical formLearned from42 sentences. Trunks can be hollow.Logical formLearned from42 sentences. A hunger can be hollow.Logical formLearned from42 sentences. A mockery can be hollow.Logical formLearned from41 sentences. An one can be hollow.Logical formLearned from41 sentences. A piece can be hollow.Logical formLearned from40 sentences.