enjoysport(sunny, warm, normal, strong, warm, same) = yes,
enjoysport(sunny, warm, high, strong, warm, same) = yes,
enjoysport(sunny, warm, high, strong, cool, change) = yes,
enjoysport(sunny, warm, normal, strong, cool, change) = yes,
enjoysport(cloudy, warm, normal, strong, cool, change) = yes