Roofs can be pyramidal.Logical formLearned from47 sentences. An apex may pertain-to a roof.Logical formLearned from47 sentences. A roof may pertain-to a goal.Logical formLearned from47 sentences. A roof may pertain-to a warehouse.Logical formLearned from46 sentences. Roofs may leak.Logical formLearned from46 sentences. A roof can be continuous.Logical formLearned from46 sentences. (Roof supports) can be permanent.Logical formLearned from46 sentences. A (vinyl roof) can be padded.Logical formLearned from46 sentences. A (roof rack) may pertain-to a person.Logical formLearned from46 sentences. A retractable roof may be closed.Logical formLearned from46 sentences. A roof may pertain-to a neighbor.Logical formLearned from46 sentences. A roof may come_down.Logical formLearned from46 sentences. A (roof support) can be permanent.Logical formLearned from45 sentences. A roof can be heavy.Logical formLearned from45 sentences. A roof may pertain-to a mall.Logical formLearned from45 sentences.