Sources can be constituted-of-or-filled-with b12.Logical formLearned from37 sentences. A person may make a b.Logical formLearned from36 sentences. A b can be in a language.Logical formLearned from36 sentences. A person can be a b.Logical formLearned from36 sentences. Patients can be with chronic (hepatitis b).Logical formLearned from36 sentences. Click can be on a b.Logical formLearned from35 sentences. A b12 may pertain-to a person.Logical formLearned from35 sentences. (Radio b92s) may pertain-to a world-city.Logical formLearned from35 sentences. (B cells) can be activated.Logical formLearned from34 sentences. A person may find_out about a b.Logical formLearned from34 sentences. A (furniture inventory b) may pertain-to a person.Logical formLearned from33 sentences. B may say that something-is-the-case.Logical formLearned from33 sentences. A b can be nice.Logical formLearned from33 sentences. (B cells) can be mature.Logical formLearned from32 sentences. An input can be (b ackward).Logical formLearned from32 sentences.