Syntactic errors

The following negate tests do not raise: 

- syn-bad-pname-08-rq: "MALFORMED QUERY: Encountered " "." ". "" at line 4, column 6."
- syn-bad-pname-09-rq: "MALFORMED QUERY: Encountered " "." ". "" at line 4, column 6."
- syn-bad-pname-12-rq: "MALFORMED QUERY: Encountered " "." ". "" at line 4, column 6."

I think all of those should raise *syntactically*, so the problem is likely in the grammar.