A (stomach complaint) can be serious.Logical formLearned from9 sentences. A stomach may undergo an ulceration.Logical formLearned from9 sentences. A (stomach ache) can be nasty.Logical formLearned from9 sentences. A stomach may pertain-to a bear.Logical formLearned from9 sentences. A person may lie_down on a stomach.Logical formLearned from9 sentences. A person may feel (stomach pains).Logical formLearned from9 sentences. Cells may pertain-to a stomach.Logical formLearned from9 sentences. A stomach may undergo movements.Logical formLearned from9 sentences. A male may undergo (stomach surgery).Logical formLearned from9 sentences. Parietal cells may pertain-to a stomach.Logical formLearned from9 sentences. A motility may pertain-to a stomach.Logical formLearned from9 sentences. A stomach may undergo linings.Logical formLearned from9 sentences. Bleeding can be from a stomach.Logical formLearned from9 sentences. A stomach can be a gizzard.Logical formLearned from9 sentences. Infants may sleep on stomaches.Logical formLearned from9 sentences.