(Pain relievers) may undergo a use.Logical formLearned from75 sentences. Causes can be constituted-of-or-filled-with pain.Logical formLearned from75 sentences. A period can be constituted-of-or-filled-with pain.Logical formLearned from75 sentences. A pain can be violent.Logical formLearned from74 sentences. A (pain medication) can be narcotic.Logical formLearned from74 sentences. An entrance may pertain-to pain.Logical formLearned from74 sentences. A pain can be fresh.Logical formLearned from74 sentences. A person may want a pain.Logical formLearned from74 sentences. A (chest pain) can be chronic.Logical formLearned from74 sentences. A (chest pain) may pertain-to a person.Logical formLearned from74 sentences. (Pain medications) can be narcotic.Logical formLearned from74 sentences. Persons may feel a pain.Logical formLearned from74 sentences. A pain may pertain-to a journey.Logical formLearned from73 sentences. Fetuses may feel pain.Logical formLearned from73 sentences. A person may want pain.Logical formLearned from73 sentences.