An operation can be unsound.Logical formLearned from10 sentences. A (motive power) can be unsound.Logical formLearned from10 sentences. Directions can be unsound.Logical formLearned from10 sentences. Persons may take unsound.Logical formLearned from10 sentences. String can be unsound.Logical formLearned from10 sentences. Debts can be unsound.Logical formLearned from10 sentences. (Vessel inexcitables) can be unsound.Logical formLearned from10 sentences. Facility may impart unsound.Logical formLearned from10 sentences. (Mind branches) can be unsound.Logical formLearned from10 sentences. Injuries can be unsound.Logical formLearned from10 sentences. A postposition can be unsound.Logical formLearned from10 sentences. Activities can be unsound.Logical formLearned from10 sentences. Advice can be unsound.Logical formLearned from10 sentences. Arguments can be unsound.Logical formLearned from10 sentences. Doctrines can be unsound.Logical formLearned from10 sentences.