Ключевые слова: agreement, aid, background, black, business, care, charity, community, concept, cooperation, design, family, flat, friend, friendship, giving, group, hand, handshake, heart, hope, icon, illustration, interaction, isolated, line, love, outline, partnership, people, person, quality, relationship, respect, responsibility, service, set, shake, sign, social, solidarity, success, symbol, team, teamwork, trust, volunteer, white, word,