A male can be a frequent flier.Logical formLearned from15 sentences. Abortion can be frequent.Logical formLearned from15 sentences. Frequent fliers may undergo a survey.Logical formLearned from15 sentences. Drought can be frequent.Logical formLearned from15 sentences. An exchange of visits can be frequent.Logical formLearned from14 sentences. Outages can be frequent.Logical formLearned from14 sentences. Intervals can be frequent.Logical formLearned from14 sentences. A person may do frequent.Logical formLearned from14 sentences. Occasions can be frequent.Logical formLearned from14 sentences. Changes can be frequent.Logical formLearned from14 sentences. Laughs can be frequent.Logical formLearned from14 sentences. Cyclones can be frequent.Logical formLearned from14 sentences. A pain can be frequent.Logical formLearned from14 sentences. Abnormalities can be frequent.Logical formLearned from14 sentences. Rape can be frequent.Logical formLearned from14 sentences.