A cost can be reduced.Logical formLearned from2 308 sentences. Costs can be environmental.Logical formLearned from2 235 sentences. A cost can be high.Logical formLearned from2 230 sentences. A cost may pertain-to a war.Logical formLearned from2 071 sentences. A cost may pertain-to a program.Logical formLearned from2 060 sentences. A cost can be to a person.Logical formLearned from2 009 sentences. Costs can be related.Logical formLearned from1 841 sentences. Costs can be high-energy.Logical formLearned from1 798 sentences. Costs can be reasonable.Logical formLearned from1 737 sentences. Costs may be involved.Logical formLearned from1 716 sentences. Costs may rise.Logical formLearned from1 653 sentences. Total cost can be constituted-of-or-filled-with ownership.Logical formLearned from1 584 sentences. Costs can be true.Logical formLearned from1 584 sentences. A percent may pertain-to a cost.Logical formLearned from1 559 sentences. A cost may pertain-to persons.Logical formLearned from1 543 sentences.