DEF		def
IDENTIFIER	foo
LPAREN		(
IDENTIFIER	a
COMMA		,
IDENTIFIER	b
COMMA		,
IDENTIFIER	c
RPAREN		)
COLON		:
NEWLINE
INDENT
IDENTIFIER	x
ASSIGN		=
IDENTIFIER	a
TIMES		*
IDENTIFIER	b
NEWLINE
IDENTIFIER	y
ASSIGN		=
IDENTIFIER	x
DIVIDEDBY	/
IDENTIFIER	c
NEWLINE
IDENTIFIER	z
ASSIGN		=
IDENTIFIER	y
TIMES		*
IDENTIFIER	y
NEWLINE
RETURN		return
IDENTIFIER	z
NEWLINE
DEDENT
IDENTIFIER	foo
LPAREN		(
INTEGER		1
COMMA		,
INTEGER		2
COMMA		,
INTEGER		3
RPAREN		)
NEWLINE
IDENTIFIER	foo
LPAREN		(
FLOAT		1
COMMA		,
FLOAT		2
COMMA		,
FLOAT		3
RPAREN		)
NEWLINE