#include<iostream>
#include<algorithm>
#define ll long long int
using namespace std;
int main()
{
int t;
cin>>t;
while(t--)
{
ll i,j,k,l,m,n,b,odd=0,re=1;
cin>>n>>b;
for(i=0;i<=n;i++)
{
if(i==0)
re=1;
else
re*=i;
if(re>=b)
{
ll temp;
temp=re/b;
re=re%b;
if(temp%2==1)
{
if(i!=n)
{
if(i%2==0&&(i+2)>n)
{
odd++;
}
}
else if(i==n)
{
odd++;
}
}
}
}
if(odd%2==0)
{
cout<<"Even\n";
}
else
{
cout<<"Odd\n";
}
}
return 0;
}
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