A bloodline can be extinct.Logical formLearned from4 sentences. A clan can be extinct.Logical formLearned from4 sentences. A duck can be extinct.Logical formLearned from4 sentences. Dialects can be extinct.Logical formLearned from4 sentences. Viruses can be extinct.Logical formLearned from4 sentences. Families may go extinct.Logical formLearned from4 sentences. Generas can be extinct.Logical formLearned from4 sentences. A (football club) can be extinct.Logical formLearned from4 sentences. Names can be extinct.Logical formLearned from4 sentences. A (male line) may go extinct.Logical formLearned from4 sentences. A school can be extinct.Logical formLearned from4 sentences. Language can be extinct.Logical formLearned from4 sentences. Some dialects can be extinct.Logical formLearned from4 sentences. A turkic language can be extinct.Logical formLearned from4 sentences. A pig can be extinct.Logical formLearned from4 sentences.