A person may want some caffeine.Logical formLearned from2 sentences. Caffeine may be metabolised.Logical formLearned from2 sentences. A drink may have a (caffeine content).Logical formLearned from2 sentences. Consumption of caffeine may slow learning.Logical formLearned from2 sentences. An amount of caffeine can be low.Logical formLearned from2 sentences. A caffeine can be blessed.Logical formLearned from2 sentences. A (caffeine addict) can be selfish.Logical formLearned from2 sentences. A person may be rev_uped on caffeine.Logical formLearned from2 sentences. Coffees may contain caffeine.Logical formLearned from2 sentences. A beer can be with caffeine.Logical formLearned from2 sentences. Beer may contain caffeine.Logical formLearned from2 sentences. A light beer may contain caffeine.Logical formLearned from2 sentences. A caffeine may mask (depressant effects) of alcohol.Logical formLearned from2 sentences. A caffeine can be an additive.Logical formLearned from2 sentences. A cream may contain caffeine.Logical formLearned from2 sentences.