A descendant of a game of tripbal can be extinct.Logical formLearned from2 sentences. A megalodon can be extinct.Logical formLearned from2 sentences. A croaker can be extinct.Logical formLearned from2 sentences. Woolly mammoths can be extinct.Logical formLearned from2 sentences. A gibbon can be extinct.Logical formLearned from2 sentences. A dolphin may be declared extinct.Logical formLearned from2 sentences. A (staff briefing) may go extinct.Logical formLearned from2 sentences. (Life forms) may go extinct.Logical formLearned from2 sentences. A state can be extinct.Logical formLearned from2 sentences. Chromosomes may fall extinct.Logical formLearned from2 sentences. Some (candidate species) may go extinct.Logical formLearned from2 sentences. A (dwarf buffalo) can be extinct.Logical formLearned from2 sentences. (Advertising creatives) can be extinct.Logical formLearned from2 sentences. Talk can be extinct.Logical formLearned from2 sentences. Varieties of fish can be extinct.Logical formLearned from2 sentences.