Roots may pertain-to a continent.Logical formLearned from45 sentences. Roots can be constituted-of-or-filled-with polynomials.Logical formLearned from45 sentences. (Country roots) may pertain-to a male.Logical formLearned from44 sentences. A root may pertain-to a tongue.Logical formLearned from44 sentences. Roots can be tough.Logical formLearned from44 sentences. (Root causes) may pertain-to a war.Logical formLearned from44 sentences. Persons may forget roots.Logical formLearned from44 sentences. A root may pertain-to a controversy.Logical formLearned from44 sentences. Roots may form.Logical formLearned from44 sentences. Roots can be in a history of racial discrimination.Logical formLearned from44 sentences. A root can be simple.Logical formLearned from43 sentences. A (document root) may pertain-to a person.Logical formLearned from43 sentences. Roots can be institutional.Logical formLearned from43 sentences. A (root beer) may pertain-to a company.Logical formLearned from43 sentences. Roots may be made from (coaxial cable).Logical formLearned from43 sentences.