Complaints may be issued.Logical formLearned from7 sentences. Passengers can be with complaints.Logical formLearned from7 sentences. An essence may pertain-to complaints.Logical formLearned from7 sentences. Complaints may be made by students.Logical formLearned from7 sentences. Complaints may be filed in a US-city.Logical formLearned from7 sentences. Complaints may undergo a consideration.Logical formLearned from7 sentences. Some complaints can be constituted-of-or-filled-with (voting irregularities).Logical formLearned from7 sentences. Complaints may come at a time.Logical formLearned from7 sentences. A backlog can be constituted-of-or-filled-with (discrimination complaints).Logical formLearned from7 sentences. A complaint may pertain-to neighbors.Logical formLearned from7 sentences. Complaints can be about a world-city.Logical formLearned from7 sentences. A complaint may pertain-to a committee.Logical formLearned from7 sentences. Knowledge can be constituted-of-or-filled-with complaints.Logical formLearned from7 sentences. Complaints can be about effects of (pop culture).Logical formLearned from7 sentences. A (complaint procedure) can be effective.Logical formLearned from7 sentences.