1 condition-prefix  :  package-name  :  PACKAGE
2? EXPORTS (
2.1+ ,
2.1 %procedure
2.1 *
2.2 )
3? RESERVES (
3.1+ ,
3.1 variable name
3.1 *
3.2 )
4? OPTIONS(options)
5 ;
6+ 
6 declare-statement
6 default-statement
6 procedure-statement
7 END
8? package-name
9 ;

procedure:

1 procedure-name
2? EXTERNAL(environment-name)