Ключевые слова: adult, assistance, beauty, care, children, city, community, concept, copy, couple, crossing, daughter, family, female, friend, friendship, hand, harmony, help, holding, hope, human, line, love, mother, outdoor, parent, partnership, people, person, rail, railroad, railway, reaching, road, sign, space, station, support, team, teamwork, togetherness, track, train, transport, travel, two, white, woman,