A cross-examination can be harsh.Logical formLearned from15 sentences. A ruler can be harsh.Logical formLearned from15 sentences. Dissonances can be harsh.Logical formLearned from15 sentences. A sigh can be harsh.Logical formLearned from15 sentences. Laxatives can be harsh.Logical formLearned from15 sentences. Shampoos can be harsh.Logical formLearned from15 sentences. A disagreement can be harsh.Logical formLearned from15 sentences. Eyes can be harsh.Logical formLearned from15 sentences. An outline can be harsh.Logical formLearned from15 sentences. An answer can be harsh.Logical formLearned from15 sentences. Advice can be harsh.Logical formLearned from15 sentences. Acids can be harsh.Logical formLearned from15 sentences. Letters can be harsh.Logical formLearned from15 sentences. An effect can be harsh.Logical formLearned from15 sentences. A message can be harsh.Logical formLearned from15 sentences.