(Student protests) may lack an intensity of rallies.Logical formLearned from4 sentences. Some peasants may lack land.Logical formLearned from4 sentences. Children may lack (birth certificates).Logical formLearned from4 sentences. A country may lack managers.Logical formLearned from4 sentences. A country may lack a speed.Logical formLearned from4 sentences. A country may lack measures.Logical formLearned from4 sentences. Some homes may lack heat.Logical formLearned from4 sentences. Students may lack curiosity.Logical formLearned from4 sentences. A world-city may lack insurance.Logical formLearned from4 sentences. Aliens may lack documents.Logical formLearned from4 sentences. A male may lack a spirit.Logical formLearned from4 sentences. Plans may lack specifics.Logical formLearned from4 sentences. A report may lack information.Logical formLearned from4 sentences. Mice may lack cells.Logical formLearned from4 sentences. A (trigger level) of some points of (ozone pollution) may lack a justification.Logical formLearned from4 sentences.