How does the poem nalpay a namnama created?

It seems you're asking about a poem called "Nalpay a Namnama". However, there is no known poem with this exact title.

To help me understand what you're looking for, could you clarify the following:

* Is the title correct? Maybe there is a slight spelling error. Could it be "Nalpayan Namnama" or something similar?

* What language is the poem in? Knowing the language will help narrow down the search.

* Do you know anything else about the poem? Do you know the author, the context, or any of the lines?

With more information, I can better assist you in finding the poem you're looking for.