#include <iostream>
using namespace std;
    int r;
    char n;
int main()
{
    cin >> r;
    cin >> n;

    if(r >= 1 && r <= 2    )
    {
        if(n == 'A' || n == 'D' )
            cout << "window";
        else if(n == 'B' || n == 'C')
            cout << "aisle";
    }
    else if( r >= 3 && r <= 20 )
    {
        if(n=='A' || n=='F' )
            cout << "window";
        else if(n == 'B' || n == 'C' || n=='D' || n=='E' )
            cout <<"aisle";
    }

    else if(r >= 21 && r <= 65)
    {
        if (n=='A' || n=='K')
            cout<<"window";
        else if(n=='B' || n=='E' || n=='F' || n=='J')
            cout <<"neither";
        else if(n=='C' || n=='D' || n=='G' || n=='H')
        cout << "aisle";
    }


    return 0;
}