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)