Ключевые слова: activity, adult, art, block, change, character, color, colorful, contour, cute, elderly, eye, eyesight, female, frame, gambling, game, gradient, grandma, grandpa, granny, group, happy, icon, illustration, isolated, leisure, lens, line, linear, lineart, male, man, number, old, optical, outline, people, person, play, retirement, senior, smile, symbol, toy, woman,