A complaint can be confidential.Logical formLearned from38 sentences. Complaints can be from some persons.Logical formLearned from38 sentences. Complaints may pertain-to a nature.Logical formLearned from38 sentences. A female may have complaints.Logical formLearned from38 sentences. A complaint can be in a US-city.Logical formLearned from38 sentences. A department may receive some complaints.Logical formLearned from38 sentences. Complaints can be harsh.Logical formLearned from38 sentences. Complaints can be about a service.Logical formLearned from38 sentences. A complaint may pertain-to an union.Logical formLearned from38 sentences. Complaints can be by a company.Logical formLearned from38 sentences. A list may pertain-to complaints.Logical formLearned from38 sentences. Information can be about a complaint.Logical formLearned from38 sentences. A complaint can be constituted-of-or-filled-with misconduct.Logical formLearned from38 sentences. A complaint may be uphelded.Logical formLearned from38 sentences. Complaints can be other.Logical formLearned from38 sentences.