Describir: Neighborhood conservation :

  _  _     _____     _  __     ___     _____     __   __    _____      ___    
 | \| ||  |  ___||  | |/ //   / _ \\  |  __ \\   \ \\/ //  / ____||   / _ \\  
 |  ' ||  | ||__    | ' //   | / \ || | |  \ ||   \ ` //  / //---`'  | / \ || 
 | .  ||  | ||__    | . \\   | \_/ || | |__/ ||    | ||   \ \\___    | \_/ || 
 |_|\_||  |_____||  |_|\_\\   \___//  |_____//     |_||    \_____||   \___//  
 `-` -`   `-----`   `-` --`   `---`    -----`      `-`'     `----`    `---`