#include <iostream>
using namespace std;
int cmmdc(int a, int b)
{
while(a != b)
{
if(a > b)
a -= b;
else
b -= a;
}
return a;
}
int main()
{
int n, k;
cin >> n >> k;
for(int a = 1; a < n; a++)
for(int b = 1; b < n; b++)
if(cmmdc(a, b) == k)
cout << "(" << a << "," << b << ")" << endl;
return 0;
}