Ключевые слова: ache, adult, aged, aging, back, backache, bad, cartoon, character, complaint, cramp, disease, displeased, elder, elderly, grandma, graphic, health, hurt, ill, injured, injury, joint, lumbago, lumbar, old, osteoporosis, pain, painful, pensioner, people, problem, retirement, rheumatism, senior, sick, sickness, spinal, spine, standing, stick, suffer, symptom, tired, torture, touch, walk, woman,