An one can be extinct.Logical formLearned from6 sentences. An extinct volcano may be straddled across an equator.Logical formLearned from6 sentences. A lemur can be extinct.Logical formLearned from6 sentences. Titans can be extinct.Logical formLearned from6 sentences. Wolves can be extinct.Logical formLearned from6 sentences. A tradition can be extinct.Logical formLearned from6 sentences. A volcanic mountain can be extinct.Logical formLearned from6 sentences. Persons may go extinct.Logical formLearned from6 sentences. Mammals can be extinct.Logical formLearned from6 sentences. A rhino can be extinct.Logical formLearned from6 sentences. Mankind can be extinct.Logical formLearned from6 sentences. Homo can be extinct.Logical formLearned from6 sentences. Sub-species can be extinct.Logical formLearned from6 sentences. A glacial lake can be extinct.Logical formLearned from6 sentences. A genre can be extinct.Logical formLearned from6 sentences.