_ 
    (_).   
     (__).
      (___).
       (____).
        (_____).
         (______).
         (________).
        (___________).
       (______________)  
          /// ;  ; \\\
         /// (@)(@) \\\
         \\\         \\\
         // \        / \\
         

That's not so difficult going up once you figure out the right brick right? Going down though...

_|___|___|___|___|___|___|___|___|_ _|___|___|___|___|___|_ _|___|___|
___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|__
_|___|_ _|___|___|___|___|_ _|___|___|___|___|_ _|___|___|___|___|___|
___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|__
_|___|___|_ _|___|___|_ _|___|___|___|___|___|___|___|___|___|___|_ _|
___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|__
_|___|___|___|___|___|___|___|___|_ _|___|___|___|___|___|_ _|___|___|
___|_ _|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|__
_|___|___|___|___|___|___|_ _|___|___|___|___|___|___|_ _|___|___|___|
___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|__
_|___|_ _|___|___|___|_ _|___|___|___|___|___|___|___|___|___|___|_ _|
___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|_ _|__
_|___|___|_ _|___|___|___|___|___|___|___|___|___|___|___|___|___|___|
___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|__
_|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|
___|_ _|___|___|___|_ _|___|___|___|___|___|___|_ _|___|___|___|___|__
_|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|
___|___|___|___|___|___|___|___|___|___|___|___|___|___|___|_ _|___|__