A (caffeine intake) can be high.Logical formLearned from25 sentences. Foods may contain caffeine.Logical formLearned from25 sentences. A caffeine may pertain-to a male.Logical formLearned from24 sentences. A person may avoid caffeine.Logical formLearned from23 sentences. A person may give_up caffeine.Logical formLearned from23 sentences. A person may need some caffeine.Logical formLearned from23 sentences. Caffeine can be a substance.Logical formLearned from22 sentences. A person may be hop_uped on caffeine.Logical formLearned from22 sentences. A (morning caffeine) may pertain-to a person.Logical formLearned from22 sentences. Caffeine may undergo concentration.Logical formLearned from22 sentences. Sources can be constituted-of-or-filled-with caffeine.Logical formLearned from21 sentences. Testing can be for caffeine.Logical formLearned from21 sentences. Studies may show a caffeine.Logical formLearned from20 sentences. A person may run on caffeine.Logical formLearned from20 sentences. Caffeine can be in a diet.Logical formLearned from20 sentences.