Ключевые слова: adult, aid, alone, assist, background, black, caucasian, direction, distance, far, forcast, future, gesture, hand, handsome, help, helper, helpful, human, isolated, look, look for, male, man, need, observe, person, relief, reliever, require, rescue, safe, safety, search, secure, see, seek, service, shirt, single, sos, standing, staring, support, viewing, vision, white, young,