(Government treasury bonds) can be worthless.Logical formLearned from2 sentences. Letters can be worthless to someone.Logical formLearned from2 sentences. Some jobs can be worthless.Logical formLearned from2 sentences. A hoax can be worthless.Logical formLearned from2 sentences. A testimony of a witness can be worthless.Logical formLearned from2 sentences. A karbovantsy can be worthless.Logical formLearned from2 sentences. Bugs can be worthless.Logical formLearned from2 sentences. Some coupon can be worthless to companies.Logical formLearned from2 sentences. An army can be worthless to an international-political-entity.Logical formLearned from2 sentences. Claims of victory can be worthless.Logical formLearned from2 sentences. An intelligence-wise can be worthless.Logical formLearned from2 sentences. A local currency may be left worthless by inflation.Logical formLearned from2 sentences. A local currency can be worthless after years of hyperinflation.Logical formLearned from2 sentences. A quality of life of a man can be worthless.Logical formLearned from2 sentences. Photos can be worthless.Logical formLearned from2 sentences.