A vein can be constituted-of-or-filled-with humor.Logical formLearned from52 sentences. A person may continue in a vein.Logical formLearned from51 sentences. Blood may course through veins.Logical formLearned from51 sentences. Veins can be open.Logical formLearned from51 sentences. Blood may flow through veins.Logical formLearned from51 sentences. A heart may be crippled by a vein.Logical formLearned from50 sentences. A vein can be cerebral.Logical formLearned from49 sentences. A vein can be blue.Logical formLearned from49 sentences. A vein can be comic.Logical formLearned from49 sentences. Blood may flow from a vein.Logical formLearned from49 sentences. A vein may run.Logical formLearned from47 sentences. Sclerenchyma can be free from veins.Logical formLearned from47 sentences. Veins may bulge.Logical formLearned from47 sentences. Veins can be visible.Logical formLearned from46 sentences. A (blood sample) may be took from a vein.Logical formLearned from46 sentences.