A rise can be gradual.Logical formLearned from634 sentences. Progress can be gradual.Logical formLearned from602 sentences. An erosion can be gradual.Logical formLearned from546 sentences. A decrease can be gradual.Logical formLearned from487 sentences. A manner can be gradual.Logical formLearned from446 sentences. A transformation can be gradual.Logical formLearned from424 sentences. A growth can be gradual.Logical formLearned from383 sentences. An introduction can be gradual.Logical formLearned from378 sentences. An expansion can be gradual.Logical formLearned from366 sentences. A way can be gradual.Logical formLearned from349 sentences. A pace can be gradual.Logical formLearned from348 sentences. A deterioration can be gradual.Logical formLearned from345 sentences. Steps can be gradual.Logical formLearned from344 sentences. An elimination can be gradual.Logical formLearned from343 sentences. An opening can be gradual.Logical formLearned from326 sentences.