But wait, the original instruction includes "w1" which is an example of spintax. So should those remain as is? The user said to keep brand names, but w3 isn't a brand name. So maybe the curly braces with placeholders are part of the content and should be converted. Hmm.

But the user might expect synonyms in words, not numbers. So perhaps "3" is kept as "three", and synonyms for "three" could be "triad|trio|trinity". But triad is a set of three, trinity is three in a religious context. Maybe not the best. So perhaps "three|three|three" with variations. Hmm.

Processing each word:

"convert all words with 3 synonyms as spintax w2. Keep brand names. Return text only."

Processing each word:

I should also consider that the user's example uses "convert all words with 3 synonyms as spintax w1. Keep brand names. Return text only." So maybe their input is a similar sentence. But they haven't provided the actual text to process yet. Wait, looking back, the user's message is the initial instruction. They might have intended to provide a text after the instruction. However, in the history, maybe they didn't. Since the latest response is empty, perhaps the user is testing the process.

Wait, the original instruction includes "3 synonyms". So converting "3" to "three" makes sense. So "3" becomes three, but in the spintax, maybe three.