Non-terminal symbol `Qualifiers_opt`

Defining rules for nonterminal symbol Qualifiers_opt:

`Qualifiers_opt`
		`Qualifiers`

Occurrences of symbol Qualifiers_opt in body of other rules:

`UntypedExpression`		'`foreach`' '`(`' `Qualifiers_opt` '`)`' `Expression_opt`
`Comprehension`		`Monoid` '`{`' `Expression` '`\|`' `Qualifiers_opt` '`}`'

Non-terminal symbol Qualifiers_opt