Donations can be anonymous.Logical formLearned from349 sentences. A buyer can be anonymous.Logical formLearned from346 sentences. A tipster can be anonymous.Logical formLearned from336 sentences. A testing can be anonymous.Logical formLearned from334 sentences. (Death threats) can be anonymous.Logical formLearned from333 sentences. A blogger can be anonymous.Logical formLearned from333 sentences. A note can be anonymous.Logical formLearned from320 sentences. A poster can be anonymous.Logical formLearned from313 sentences. An e-mail can be anonymous.Logical formLearned from311 sentences. Callers can be anonymous.Logical formLearned from310 sentences. A group can be anonymous.Logical formLearned from308 sentences. A donation can be anonymous.Logical formLearned from293 sentences. A male can be anonymous.Logical formLearned from275 sentences. Anonymous sources may undergo a use.Logical formLearned from275 sentences. A man can be anonymous.Logical formLearned from265 sentences.