A cost may pertain-to a study.Logical formLearned from135 sentences. A cost can be to persons.Logical formLearned from135 sentences. A cost may pertain-to a disaster.Logical formLearned from134 sentences. Costs may pertain-to a city.Logical formLearned from134 sentences. Costs may vary.Logical formLearned from134 sentences. (Cost estimate) can be for a bill.Logical formLearned from134 sentences. (Cost savings) can be long-term.Logical formLearned from134 sentences. Costs can be staggering.Logical formLearned from133 sentences. A cost can be in dollars.Logical formLearned from133 sentences. Costs can be small.Logical formLearned from133 sentences. A cost can be to a student.Logical formLearned from133 sentences. A cost may pertain-to a flight.Logical formLearned from133 sentences. A drop can be in (energy costs).Logical formLearned from133 sentences. Costs can be budgetary.Logical formLearned from133 sentences. Social costs can be high.Logical formLearned from133 sentences.