A (joint production) may pertain-to an airline.Logical formLearned from8 sentences. A female may have a joint.Logical formLearned from8 sentences. Joints may undergo a creaking.Logical formLearned from8 sentences. A joint can be stiff.Logical formLearned from8 sentences. Joints can be defective.Logical formLearned from8 sentences. Ligaments can be in a joint.Logical formLearned from8 sentences. A location may pertain-to joints.Logical formLearned from8 sentences. (Knee joints) may pertain-to a female.Logical formLearned from8 sentences. Joints can be inflexible.Logical formLearned from8 sentences. A (hip joint) can be sore.Logical formLearned from8 sentences. Patients may receive artificial joints.Logical formLearned from8 sentences. A foot can be into joints.Logical formLearned from8 sentences. A joint can be in a foot.Logical formLearned from8 sentences. Variations may occur in a joint.Logical formLearned from8 sentences. Deviation can be in joints.Logical formLearned from8 sentences.