Variety can be extinct.Logical formLearned from19 sentences. (Redwood forests) can be extinct.Logical formLearned from19 sentences. Cousins can be extinct.Logical formLearned from19 sentences. Bears can be extinct.Logical formLearned from19 sentences. A stratovolcano can be extinct.Logical formLearned from18 sentences. A US-city can be extinct.Logical formLearned from18 sentences. A dialect can be extinct.Logical formLearned from18 sentences. A plant can be extinct.Logical formLearned from18 sentences. Miles can be extinct.Logical formLearned from18 sentences. (Band therewith others) can be extinct.Logical formLearned from18 sentences. Giants can be extinct.Logical formLearned from18 sentences. A (jawless fish) can be extinct.Logical formLearned from18 sentences. Subspecies can be extinct.Logical formLearned from18 sentences. A marine reptile can be extinct.Logical formLearned from17 sentences. A section can be extinct.Logical formLearned from17 sentences.