B12 may undergo an absorption.Logical formLearned from49 sentences. A source can be constituted-of-or-filled-with b12.Logical formLearned from49 sentences. A grade can be a b.Logical formLearned from49 sentences. A b may pertain-to a country.Logical formLearned from48 sentences. A b can be over.Logical formLearned from47 sentences. A (review category b project) can be environmental.Logical formLearned from44 sentences. A (b sample) may undergo an analysis.Logical formLearned from44 sentences. Some b can be for beer of choice.Logical formLearned from43 sentences. B may determine places.Logical formLearned from42 sentences. (Part b) may pertain-to a report.Logical formLearned from42 sentences. A (b sample) may test positive.Logical formLearned from41 sentences. A b12 can be enough.Logical formLearned from41 sentences. (Plan b) may contain a (hormone progestin).Logical formLearned from37 sentences. A (brand name) can be (plan b).Logical formLearned from37 sentences. (Brand name) can be (plan b).Logical formLearned from37 sentences.