Validity may pertain-to principles.Logical formLearned from40 sentences. Principles may undergo an exposition.Logical formLearned from40 sentences. Principles may pertain-to a government.Logical formLearned from40 sentences. Introduction can be to principles.Logical formLearned from40 sentences. Principles can be rigorous.Logical formLearned from40 sentences. Persons may adhere to principles.Logical formLearned from40 sentences. A person can be a man of principle.Logical formLearned from40 sentences. A principle can be biological.Logical formLearned from40 sentences. Sides may agree in principle.Logical formLearned from40 sentences. A person may follow a principle.Logical formLearned from40 sentences. A principle may pertain-to a case.Logical formLearned from40 sentences. Principles may pertain-to a free market.Logical formLearned from40 sentences. Principles can be constituted-of-or-filled-with war.Logical formLearned from40 sentences. Principles may pertain-to a constitution.Logical formLearned from40 sentences. Principles may pertain-to conventions.Logical formLearned from40 sentences.