Marriage can be a foundation of civilization.Logical formLearned from7 sentences. Civilization may rest.Logical formLearned from7 sentences. Civilization may undergo a restoration.Logical formLearned from7 sentences. A civilization may decay.Logical formLearned from7 sentences. A course may pertain-to a civilization.Logical formLearned from7 sentences. (Radio signals) can be from civilizations.Logical formLearned from7 sentences. Icons can be constituted-of-or-filled-with western civilization.Logical formLearned from7 sentences. A vigor may pertain-to a civilization.Logical formLearned from7 sentences. A civilization can be in question.Logical formLearned from7 sentences. Civilizations may be created.Logical formLearned from7 sentences. Civilization may undergo a movement.Logical formLearned from7 sentences. A person may build a civilization.Logical formLearned from7 sentences. A disgrace can be to a civilization.Logical formLearned from7 sentences. Civilization can be in the past.Logical formLearned from7 sentences. Humanity may undergo a civilization.Logical formLearned from7 sentences.