A

#include <bits/stdc++.h>
using namespace std;

#define ll     long long
#define ff     first
#define ss     second
#define pb     push_back

int main()
{
    int test;
    cin>>test;

    while(test--){
        int a, b, c;
        cin>>a>>b>>c;

        if(a<b && b<c)
            cout<<"STAIR\n";
        else if(a<b && b>c)
            cout<<"PEAK\n";
        else
            cout<<"NONE\n";
    }
}