A stomach may undergo a blockage.Logical formLearned from7 sentences. A stomach may get a signal.Logical formLearned from7 sentences. A brain may send a signal to a stomach.Logical formLearned from7 sentences. Bubbles can be in a stomach.Logical formLearned from7 sentences. A stomach can be a wreck.Logical formLearned from7 sentences. A stomach may ach from laughing.Logical formLearned from7 sentences. A burning can be in a stomach.Logical formLearned from7 sentences. Stomach may bother a person.Logical formLearned from7 sentences. A person can be concerned about stomach.Logical formLearned from7 sentences. Fingers may trail_down a stomach.Logical formLearned from7 sentences. Stomach may kill a person.Logical formLearned from7 sentences. A person may pat a stomach.Logical formLearned from7 sentences. A stomach can be for a second.Logical formLearned from7 sentences. A female may sit in a stomach.Logical formLearned from7 sentences. A stomach can be firm.Logical formLearned from7 sentences.