Ключевые слова: avert, avoid, away, burglar, circle, circles, circular, courtyard, curls, far, gate, geometric, geometry, grey, hardy, hooker, horizontal, key, keys, lines, lock, locked, metal, off, outdoor, particolar, private, propriety, quad, quadrangle, railing, robber, robust, rust, safeness, safety, security, spiral, sturdy, thief, thieves, turn away,