Ключевые слова: aid, brotherhood, celebration, character, cooperation, creative, day, design, enjoy, equality, forever, friend, friends, friendship, fun, graphic, greeting, handshake, happiness, happy, happy friendship day, help, holding, honesty, hug, icon, illustration, line, love, object, partner, partnership, personage, relationship, respect, set, shake, sign, social, solidarity, style, support, team, together, union, united, vector,