Guass Elimination Example

Ray-Ban Aviators for Women Ray-Ban Women's Sunglasses Blue Ray-Ban Sunglasses Ray-Ban Blue Lens Sunglasses Ray-Ban Blue Round Sunglasses Ray-Ban Blue Mirror Sunglasses Discontinued Ray Ban Sunglasses Ray-Ban Aviator Sunglasses Men Blue Ray-Ban Glasses Ray-Ban Clubmaster Sunglasses Ray-Ban Ladies Sunglasses Black Ray Ban Sunglasses Ray Ban P Sunglasses Ray-Ban Rimless Sunglasses Women's Ray-Ban Polarized Sunglasses Ray-Ban Brown Sunglasses Ray-Ban Sunglasses Light Blue Ray-Ban Wayfarer Blue Lens Ray-Ban Rectangular Sunglasses Ray-Ban Erika Sunglasses Ray-Ban Mirrored Aviator Sunglasses Ray-Ban Blue Lenses Ray-Ban Folding Sunglasses Ray-Ban Blue Frame Women's Ray-Ban Silver and Blue Best Ray-Ban Sunglasses for Women White Ray-Ban Sunglasses for Women Ray Bans Sunglasses for Women Blue Tint Ray-Ban Style Sunglasses Ray-Ban Sunglasses Sizes Ray-Ban Glasses Blue Avaitors Women Ray-Ban Wayfarer Eyeglasses for Men Ray-Ban Blue Color Women Ray-Ban Havana Blue New Ray-Ban Women Ray-Ban Sunglasses Plastic Frames Ray-Ban Female Sunglasses Brown Ray-Ban Women Sunglasses Lens Colors Ray-Ban Glasses Blue for Woman Ray-Ban Naocare Most Popular Ray Bans for Women Blue Women's Eye Glass Ray-Ban Frames Ray-Ban Rb2180 Ray-Ban Blue Tinted Glasses Wayfer Ray-Ban Woman Blue Ray-Ban Eyewear Ray-Ban Sunglasses Women 805463 Ray-Ban Dar Blue Sunglasses Women's Classic Ray-Ban Sunglasses with Blue Tint Ray-Ban Lucas Women Sunglasses