A tendency can be unsound.Logical formLearned from2 sentences. A design can be unsound.Logical formLearned from2 sentences. Recommendations can be unsound.Logical formLearned from2 sentences. A choice can be unsound.Logical formLearned from2 sentences. A reason can be unsound.Logical formLearned from2 sentences. Full employment can be unsound.Logical formLearned from2 sentences. Areas can be unsound.Logical formLearned from2 sentences. A production can be unsound.Logical formLearned from2 sentences. Data can be unsound.Logical formLearned from2 sentences. (Policy environments) can be unsound.Logical formLearned from2 sentences. A principle of an inference can be unsound.Logical formLearned from2 sentences. A purchase can be unsound.Logical formLearned from2 sentences. An opinion can be unsound.Logical formLearned from2 sentences. Work can be unsound.Logical formLearned from2 sentences. A part can be unsound.Logical formLearned from2 sentences.