A civilization can be written.Logical formLearned from6 sentences. A life may pertain-to a civilization.Logical formLearned from6 sentences. A country may stand as a civilization.Logical formLearned from6 sentences. Civilization can be complex.Logical formLearned from6 sentences. A difference can be between civilization.Logical formLearned from6 sentences. A study can be constituted-of-or-filled-with civilizations.Logical formLearned from6 sentences. Civilizations can be old-world.Logical formLearned from6 sentences. Civilizations can be in a continental-region.Logical formLearned from6 sentences. Civilizations can be archaic.Logical formLearned from6 sentences. A civilization may undergo creations.Logical formLearned from6 sentences. A civilization may undergo a transformation.Logical formLearned from6 sentences. Civilizations can be in a region.Logical formLearned from6 sentences. Civilization may make progress.Logical formLearned from6 sentences. American civilization may undergo an understanding.Logical formLearned from6 sentences. A victory can be for civilization.Logical formLearned from6 sentences.