A husband can be worthless.Logical formLearned from32 sentences. A (paper money) can be worthless.Logical formLearned from31 sentences. A slave can be worthless.Logical formLearned from31 sentences. Tickets can be worthless.Logical formLearned from30 sentences. (Stock options) can be worthless.Logical formLearned from30 sentences. Notes can be worthless.Logical formLearned from29 sentences. An option may expire worthless.Logical formLearned from29 sentences. A .. can be worthless.Logical formLearned from29 sentences. A religion can be worthless.Logical formLearned from29 sentences. Products can be worthless.Logical formLearned from29 sentences. Ideas can be worthless.Logical formLearned from28 sentences. Contracts can be worthless.Logical formLearned from27 sentences. A religion can be worthless.Logical formLearned from27 sentences. (Stock options) can be worthless.Logical formLearned from27 sentences. Credit can be worthless.Logical formLearned from27 sentences.