Some (flute cases) can be an extant.Logical formLearned from1 sentences. (Extant performances) can be in number.Logical formLearned from1 sentences. (Extant performances) may pertain-to a male.Logical formLearned from1 sentences. Letters can be an extant.Logical formLearned from1 sentences. An extant can be on subjects.Logical formLearned from1 sentences. An extant can be remains.Logical formLearned from1 sentences. An extant may deal with methods of defending a fortified city.Logical formLearned from1 sentences. A (law book extant) can be in times.Logical formLearned from1 sentences. Extant can be in perpetuity.Logical formLearned from1 sentences. An extant can be exotic.Logical formLearned from1 sentences. An (imbalance extant) can be among some (intelligence cultures).Logical formLearned from1 sentences. An (imbalance extant) can be profound.Logical formLearned from1 sentences. A family may own an extant.Logical formLearned from1 sentences. An extant may pertain-to a us-state.Logical formLearned from1 sentences. An extant can be for suits.Logical formLearned from1 sentences.