Ключевые слова: covered, fail, foolproof, free, guaranteed, hazard, illustration, immune, impervious, indestructible, insured, invulnerable, less, protected, risk, safe, secure, sheltered, shielded, unassailable, unbreakable, unendangered, unexposed, unguarded, unharmed, unimperiled, unjeopardized, unmenaced, unperilous, unscathed, unthreatened,