Variations can be in precipitation.Logical formLearned from53 sentences. A variation can be on an idea.Logical formLearned from52 sentences. A variation can be rare.Logical formLearned from52 sentences. A variation can be blind.Logical formLearned from52 sentences. Variations can be in sound.Logical formLearned from52 sentences. Variations can be global.Logical formLearned from52 sentences. Variations can be creative.Logical formLearned from52 sentences. Variations can be in composition.Logical formLearned from52 sentences. A variation can be expected.Logical formLearned from51 sentences. Variations can be physical.Logical formLearned from51 sentences. A design may undergo a variation.Logical formLearned from51 sentences. A variation may suggest that something-is-the-case.Logical formLearned from51 sentences. A variation can be textual.Logical formLearned from51 sentences. Variations may be used.Logical formLearned from50 sentences. Variations can be in a magnetic field.Logical formLearned from50 sentences.