Ключевые слова: agreement, arm, black, body, bump, bumping, caucasian, close, coalition, colleagues, contrast, cooperation, deal, decision, desk, fingers, fist, flesh, friend, friendship, gesture, greeting, hand, handshake, harmony, human, isolated, male, man, meeting, men, mixed, ok, part, partners, partnership, people, sign, success, suit, support, teamwork, teenagers, union, unity, up, welcome, welcoming, white, wrinkle,