Cola may contain caffeine.Logical formLearned from2 sentences. A can may contain some milligrams of caffeine.Logical formLearned from2 sentences. A machine can be on caffeine.Logical formLearned from2 sentences. An equivalent may pertain-to a caffeine.Logical formLearned from2 sentences. A drip can be constituted-of-or-filled-with caffeine.Logical formLearned from2 sentences. Drinks may foster (caffeine addiction).Logical formLearned from2 sentences. A person may need a jolt of caffeine.Logical formLearned from2 sentences. Skateboarders can be with a mix of caffeine.Logical formLearned from2 sentences. A (caffeine buzz) may pertain-to a person.Logical formLearned from2 sentences. A caffeine may be absorbed through skin.Logical formLearned from2 sentences. A beer may be infused with caffeine.Logical formLearned from2 sentences. A person may fire_up on caffeine.Logical formLearned from2 sentences. Caffeine may interfere with an ability.Logical formLearned from2 sentences. A caffeine can be roasted.Logical formLearned from2 sentences. A caffeine can be dark.Logical formLearned from2 sentences.