A variation can be useful.Logical formLearned from28 sentences. A person may get variations.Logical formLearned from28 sentences. Parameters may undergo variations.Logical formLearned from28 sentences. A version may pertain-to variations.Logical formLearned from28 sentences. Variations can be in thickness.Logical formLearned from28 sentences. A variation can be horizontal.Logical formLearned from28 sentences. Variation can be on a theme.Logical formLearned from28 sentences. Variations can be abrupt.Logical formLearned from27 sentences. A variation can be on a concept.Logical formLearned from27 sentences. A variation may pertain-to a world-city.Logical formLearned from27 sentences. A variation can be personal.Logical formLearned from27 sentences. A parameter may undergo a variation.Logical formLearned from27 sentences. Variation can be in rainfall.Logical formLearned from27 sentences. A variation can be true.Logical formLearned from27 sentences. Some variation can be that something-is-the-case.Logical formLearned from27 sentences.