An image may undergo a variation.Logical formLearned from16 sentences. A series may undergo a variation.Logical formLearned from16 sentences. Factors may contribute to variation.Logical formLearned from16 sentences. Variation can be in (skin color).Logical formLearned from16 sentences. A culture may undergo a variation.Logical formLearned from16 sentences. Variations can be in length.Logical formLearned from16 sentences. Variations can be on a tune.Logical formLearned from16 sentences. (Index variations) can be refractive.Logical formLearned from16 sentences. Variations can be in topography.Logical formLearned from16 sentences. Variations can be in a solar wind.Logical formLearned from16 sentences. A tale may undergo a variation.Logical formLearned from16 sentences. Variations can be in a (gravity field).Logical formLearned from16 sentences. Some variation may occur.Logical formLearned from16 sentences. Variation may be seen.Logical formLearned from16 sentences. A filter may show variations.Logical formLearned from16 sentences.