hashcat-3.00 Toggle attack produces duplicates

Hi all,

 I've encountered a problem which I have no idea how to solve.

 word.txt contains only one word which is "word".
 I'm trying with the default toggles1.rule.
 Here is the result:



 Obviously it produces lots of duplicates since the rules like: T8, T9,  etc. doesn't do anything with a 4 character long word. But shouldn't these results get rejected?
 Same applies when the toggle hits a digit which cannot be toggled, but it just ignores it, and outputs the original word.
 How can I filter the output so the unchanged results (compared to the input) get rejeted?

BRs
/Andras