Does the grammar allow an alias statement without a semicolon?

[Solomon E via Digitalmars-d-learn]

Hi, everyone, first post here. I'm trying to learn to parse D 
code.

The line "alias StorageClassesopt BasicType Declarator" in 
http://dlang.org/grammar#AliasDeclaration is apparently missing a 
semicolon after Declarator.

If that line is not missing a semicolon, could someone please 
explain how it's possible to parse D, given that according to the 
grammar with that line taken literally, some statements may come 
after each other without a semicolon, and some statements may end 
with one of the keywords "const", "immutable", "inout", or 
"shared", which are keywords that come at the beginning of some 
other statements?