An ancestor can be fictitious.Logical formLearned from3 sentences. An altar may pertain-to ancestors.Logical formLearned from3 sentences. A distance to an ancestor may increase in number of generations.Logical formLearned from3 sentences. Organisms can be close to ancestors of arthropods.Logical formLearned from3 sentences. A distance can be to an ancestor.Logical formLearned from3 sentences. Ancestors may undergo a loss.Logical formLearned from3 sentences. An ancestor can be multicellular.Logical formLearned from3 sentences. An ancestor may pertain-to banjoes.Logical formLearned from3 sentences. Organisms may share an ancestor.Logical formLearned from3 sentences. A male can be an ancestor of a branch of a family.Logical formLearned from3 sentences. Ancestors can be from a world-city.Logical formLearned from3 sentences. An ancestor can be constituted-of-or-filled-with everyone.Logical formLearned from3 sentences. Genes can be from ancestors.Logical formLearned from3 sentences. Continuity can be with ancestors.Logical formLearned from3 sentences. A son can be an ancestor of (royal families).Logical formLearned from3 sentences.