A (storage device) can be permanent.Logical formLearned from20 sentences. A speaker can be permanent.Logical formLearned from20 sentences. Improvements can be permanent.Logical formLearned from20 sentences. A menace can be permanent.Logical formLearned from20 sentences. Landmarks can be permanent.Logical formLearned from20 sentences. Mortgages can be permanent.Logical formLearned from20 sentences. A visual impairment can be permanent.Logical formLearned from20 sentences. A repeal can be permanent.Logical formLearned from20 sentences. A soul can be permanent.Logical formLearned from20 sentences. A download can be permanent.Logical formLearned from20 sentences. A military can be permanent.Logical formLearned from20 sentences. A theme can be permanent.Logical formLearned from20 sentences. A (tax cut) can be permanent.Logical formLearned from20 sentences. A territory can be permanent.Logical formLearned from20 sentences. A retirement can be permanent.Logical formLearned from20 sentences.