Let me describe what I'm trying to do. In Daniel Wallace's Greek Grammar Beyond the Basics, p. 723, footnote 27, he says, "There are, by my count, only eight instances of the aorist imperative in prohibitions, all in the third person (Matt 6:3; 24:17, 18; Mark 13:15 [bis], 16; Luke 17:31 [bis]."
I set out to test that, and practice making syntax searches. I was able to create one that worked in OpenText. I found seven hits instead of eight. When I analyzed the hits, I found the second hit in March 13:15 used μηδέ instead of μή, so I made the modification you can see in my attempt with Cascadia.
For the successful OpenText syntax search, I worked from the OpenText Clause Visualization in Matthew 6:3, one of the hits.
I attempted the same approach using the Cascadia Clause Visualization, but get no hits. I'll attempt to insert/attach a screen image of the search as I created it. I want to learn this stuff. I'm sure that someone can explain to me what I did incorrectly.

Thanks in advance for your help!