A program may take root.Logical formLearned from13 sentences. Roots can be experimental.Logical formLearned from13 sentences. Roots can be ancient.Logical formLearned from13 sentences. Roots can be invasive.Logical formLearned from13 sentences. (Root systems) can be weak.Logical formLearned from13 sentences. Roots can be feminine.Logical formLearned from13 sentences. A person may share roots.Logical formLearned from13 sentences. Roots can be there.Logical formLearned from13 sentences. A practice may have roots.Logical formLearned from13 sentences. (Root causes) can be constituted-of-or-filled-with violence.Logical formLearned from13 sentences. Some roots can be in a US-city.Logical formLearned from13 sentences. Roots may pertain-to a problem.Logical formLearned from13 sentences. Roots can be in evolution.Logical formLearned from13 sentences. Roots can be lowbrow.Logical formLearned from13 sentences. A practice may take root.Logical formLearned from13 sentences.