URAL 1893

#include <string>
#include <iostream>
#include <cstdio>
using namespace std;
int main()
{
int a;
char c;
while(scanf("%d%c",&a,&c)!=EOF)
{
if(a==1||a==2)
{
if(c=='A'||c=='D')
{
printf("window\n");
}
else if(c=='B'||c=='C')
{
printf("aisle\n");
}
else
{
printf("neither\n");
}
}
else if(a>=3&&a<=20)
{
if(c=='A'||c=='F')
{
printf("window\n");
}
else if(c>='B'&&c<='E')
{
printf("aisle\n");
}
else
{
printf("neither\n");
}
}
else if(a>=21&&a<=65)
{
if(c=='A'||c=='K')
{
printf("window\n");
}
else if(c=='C'||c=='D'||c=='G'||c=='H')
{
printf("aisle\n");
}
else
{
printf("neither\n");
}
}
}
return 0;
}