Rules can be soft.Logical formLearned from17 sentences. A swing can be soft.Logical formLearned from17 sentences. A marshland can be soft.Logical formLearned from17 sentences. A market may go soft.Logical formLearned from17 sentences. Illustrations can be soft.Logical formLearned from17 sentences. (Summer nights) can be soft.Logical formLearned from17 sentences. Collars can be soft.Logical formLearned from17 sentences. A barrier can be soft.Logical formLearned from17 sentences. Neutrals can be soft.Logical formLearned from17 sentences. Swells can be soft.Logical formLearned from17 sentences. A mulch can be soft.Logical formLearned from17 sentences. Varieties can be soft.Logical formLearned from17 sentences. A whistling can be soft.Logical formLearned from17 sentences. A brogue can be soft.Logical formLearned from17 sentences. (X-ray transients) can be soft.Logical formLearned from17 sentences.