It's interesting that it can actually extract the letters from the word despite the tokenization approach. I have noticed that it struggles with ordinality and

It's interesting that it can actually extract the letters from the word despite the tokenization approach. I have noticed that it struggles with ordinality and cardinality, which might be part of what's going wrong here. But the other issue with this type of interaction is that once it makes a mistake (claiming etchy meets the criteria), it has a tendency to double down on it and go crazy inventing the reasoning for why. That's because it's mistake gets baked into the input window and becomes a very strong influence over the output. In this case, you probably would have gotten completely different answers if you informed it etchy was an incorrect answer before asking why it got the answer.