Which sentence correctly uses commas to separate coordinate adjectives?

the long winding, corridor is illuminated with oblong skylights.
the long, winding, corridor is illuminated with oblong skylights.
the long, winding corridor is illuminated with oblong skylights.
the long winding corridor is illuminated with oblong, skylights.

The comma rule comes down to the difference between two kinds of adjectives: coordinate adjectives and cumulative adjectives. Coordinate adjectives are adjectives in a row that eachseparately modify the noun that follows . so the correct sentence is :
The long, winding corridor is illuminated with oblong skylights.

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Dogs have been considered man’s best friend for decades! most likely because of their kind and loyal nature. they make splendid companions. their loyalty is beyond compare and after all, a dog is the only thing on earth that loves you more than he loves himself! dogs see us as their friends and leaders, they’ll do anything in their power to ensure your comfort and safety.