www.pudn.com > aaaaaaaaaaa.zip > ART1.EDT, change:1996-10-15,size:594b

   O  -> Class 0 
  O O -> Class 1 
    O -> Class 1 
  O O -> Class 2 
    O -> Class 1 
  O O -> Class 2 
    O -> Class 1 
 OO O -> Class 3 
 OO   -> Class 3 
 OO O -> Class 4 
 OO   -> Class 3 
OOO   -> Class 5 
OO    -> Class 5 
O     -> Class 5 
OO    -> Class 6 
OOO   -> Class 7 
OOOO  -> Class 8 
OOOOO -> Class 9 
O     -> Class 5 
 O    -> Class 3 
  O   -> Class 2 
   O  -> Class 0 
    O -> Class 1 
  O O -> Class 4 
 OO O -> Class 9 
 OO   -> Class 7 
OOO   -> Class 8 
OO    -> Class 6 
OOOO  -> new Input and all Classes exhausted 
OOOOO -> new Input and all Classes exhausted