Contribute correction: Pair Logic

             ___               __   __  
  ____      / _ \\      ___    \ \\/ // 
 |    \\   / //\ \\    /   ||   \ ` //  
 | [] ||  |  ___  ||  | [] ||    | ||   
 |  __//  |_||  |_||   \__ ||    |_||   
 |_|`-`   `-`   `-`     -|_||    `-`'   
 `-`                     `-`