anchor.diff:      |   Integer                                                                 #integerValue
       |   Real                                                                    #realValue
       |   String                                                                  #stringValue
  +    |   ID                                                                      #idValue
       ;
   
   values
  
positive.code: CREATE              :   C_ R_ E_ A_ T_ E_;
  DATA                :   D_ A_ T_ A_;
  DROP                :   D_ R_ O_ P_;
  TYPE                :   T_ Y_ P_ E_;
  INSERT              :   I_ N_ S_ E_ R_ T_;
  INTO                :   I_ N_ T_ O_;
  NEURALNETWORK       :   N_ E_ U_ R_ A_ L_ N_ E_ T_ W_ O_ R_ K_;
  
negative.code: 
  complexList
      :   '{' paramValue (',' paramValue)* '}'
      ;