An (ancestor rule) may apply.Logical formLearned from3 sentences. (Stone tools) may be made by human ancestors.Logical formLearned from3 sentences. (Ancestor worship) can be a common practice.Logical formLearned from3 sentences. An (ancestor node) can be visible.Logical formLearned from3 sentences. Ancestors may live a life.Logical formLearned from3 sentences. Ancestors may come from a us-state.Logical formLearned from3 sentences. Ties can be to ancestors.Logical formLearned from3 sentences. Ancestors may put_down roots.Logical formLearned from3 sentences. Ancestors may survive winters.Logical formLearned from3 sentences. A person may worship ancestors.Logical formLearned from3 sentences. Structures may pertain-to ancestors.Logical formLearned from3 sentences. Lives may pertain-to ancestors.Logical formLearned from3 sentences. Ancestors may pass on an instinct.Logical formLearned from3 sentences. Ancestors may pertain-to a lineage.Logical formLearned from3 sentences. A common ancestor can be recent.Logical formLearned from3 sentences.