A rule may undergo a variation.Logical formLearned from14 sentences. Variations may undergo observations.Logical formLearned from14 sentences. Variations can be between states.Logical formLearned from14 sentences. A source can be constituted-of-or-filled-with genetic variation.Logical formLearned from14 sentences. Variations can be in a color.Logical formLearned from14 sentences. A flag may undergo a variation.Logical formLearned from14 sentences. Variations can be recorded.Logical formLearned from14 sentences. A variation can be continuous.Logical formLearned from14 sentences. A variation can be successful.Logical formLearned from14 sentences. Variation can be in plants.Logical formLearned from14 sentences. A variation can be on a system.Logical formLearned from14 sentences. A text may undergo variations.Logical formLearned from14 sentences. A function may undergo a variation.Logical formLearned from14 sentences. Some variations may be used.Logical formLearned from14 sentences. A variation can be popular.Logical formLearned from14 sentences.