LIST
 FUNCTION
  IDENTIFIER (main)
  LIST
  BLOCK
   LIST
    LOCAL_VARIABLE_DECLARATION
     LIST
      LOCAL_VARIABLE
       IDENTIFIER (localVariable)
    ASSIGNMENT_STATEMENT
     IDENTIFIER (globalVariable)
     NUMBER_LITERAL (10)
    ASSIGNMENT_STATEMENT
     IDENTIFIER (localVariable)
     NUMBER_LITERAL (3)
    PRINTLN_STATEMENT
     LIST
      STRING_LITERAL ("Global:")
      IDENTIFIER (globalVariable)
      STRING_LITERAL (" local:")
      IDENTIFIER (localVariable)
 GLOBAL_VARIABLE_DECLARATION
  LIST
   IDENTIFIER (globalVariable)