An air-conditioner can be heavy.Logical formLearned from2 sentences. Air-conditioners may be damaged by dust.Logical formLearned from2 sentences. An (air-conditioner salesman) can be proverbial.Logical formLearned from2 sentences. Air-conditioners can be big.Logical formLearned from2 sentences. Air-conditioners may blast air.Logical formLearned from2 sentences. Air-conditioners may preserve carvings.Logical formLearned from2 sentences. An air-conditioner may be crushed by a tree.Logical formLearned from2 sentences. Officials may confirm a release of some men (air-conditioner repairmen).Logical formLearned from2 sentences. Air-conditioners may cough_up dust.Logical formLearned from2 sentences. Air-conditioners can be in rooms.Logical formLearned from2 sentences. An air-conditioner can be in a home.Logical formLearned from2 sentences. (Efficiency rules) can be for air-conditioners.Logical formLearned from2 sentences. Air-conditioners may pertain-to a home.Logical formLearned from2 sentences. Houses can be without air-conditioners.Logical formLearned from2 sentences. Some customers may set air-conditioners to temperatures.Logical formLearned from2 sentences.