A retooling can be gradual.Logical formLearned from5 sentences. A switch can be gradual.Logical formLearned from5 sentences. An emission can be gradual.Logical formLearned from5 sentences. (Energy transitions) can be gradual.Logical formLearned from5 sentences. A leveling can be gradual.Logical formLearned from5 sentences. An environmental degradation can be gradual.Logical formLearned from5 sentences. A debilitation can be gradual.Logical formLearned from5 sentences. A stiffening can be gradual.Logical formLearned from5 sentences. A shedding can be gradual.Logical formLearned from5 sentences. A warm-up can be gradual.Logical formLearned from5 sentences. Teaching can be gradual.Logical formLearned from5 sentences. A relinquishment can be gradual.Logical formLearned from5 sentences. An aggregation can be gradual.Logical formLearned from5 sentences. A dilation can be gradual.Logical formLearned from5 sentences. A mutation can be gradual.Logical formLearned from5 sentences.