Centers can be ambulatory.Logical formLearned from227 sentences. A center may pertain-to a lake.Logical formLearned from226 sentences. A male may single to center.Logical formLearned from224 sentences. A center may pertain-to the sun.Logical formLearned from222 sentences. A center can be psychiatric.Logical formLearned from222 sentences. A center can be operational.Logical formLearned from221 sentences. A center can be recognized.Logical formLearned from220 sentences. A center may pertain-to a book.Logical formLearned from219 sentences. A male may take (center stage).Logical formLearned from219 sentences. A center may pertain-to women.Logical formLearned from219 sentences. Centers can be offshore.Logical formLearned from218 sentences. A center may pertain-to a photo.Logical formLearned from218 sentences. A spokesman can be for a center.Logical formLearned from218 sentences. A center may pertain-to a sphere.Logical formLearned from217 sentences. A center can be busy.Logical formLearned from217 sentences.