write a go solution for Description:
You are given three digits a, b, and c. Determine whether they form a stair, a peak, or neither.

- A stair satisfies the condition a<b<c.
- A peak satisfies the condition a<b>c.

Input Format:
The first line contains a single integer t (1<=t<=1000) — the number of test cases.

The only line of each test case contains three digits a, b, c (0<=a, b, c<=9).

Output Format:
For each test case, output "STAIR" if the digits form a stair, "PEAK" if the digits form a peak, and "NONE" otherwise (output the strings without quotes).

Note:
None. Output only the code with no comments, explanation, or additional text.