#include<iostream>
#include<sstream>
#include<string>
#include<vector>
#include<list>
#include<set>
#include<map>
#include<stack>
#include<queue>
#include<algorithm>
#pragma warning(disable:4996)
using std::cin;
using std::cout;
using std::endl;
using std::stringstream;
using std::string;
using std::vector;
using std::list;
using std::pair;
using std::set;
using std::multiset;
using std::map;
using std::multimap;
using std::stack;
using std::queue;
using std::priority_queue;
using std::sort;
using std::next_permutation;
bool isPrime(const int &n)
{
for (int i = 2; i <= sqrt(n); i++)
{
if (!(n%i))
{
return false;
}
}
return true;
}
void backtrack(vector<bool>&used,vector<int>&ring,const int &n)
{
for (size_t i= 2; i!=used.size(); i++)
{
if (!used[i]&&isPrime(i+ring[ring.size()-1]))
{
used[i] = true;
ring.push_back(i);
if (ring.size() == n&&isPrime(1+ring[ring.size()-1]))
{
cout << '1';
for (size_t j = 1; j != ring.size(); j++)
{
cout << ' ' << ring[j];
}
cout << endl;
}
else
{
backtrack(used, ring, n);
}
ring.pop_back();
used[i] = false;
}
}
}
int main()
{
//freopen("input.txt", "r", stdin);
//freopen("output.txt", "w", stdout);
int n,count=0;
while (cin >> n)
{
if (count)
{
cout << endl;
}
printf("Case %d:\n",++count);
vector<bool>used(n + 1);
vector<int>ring{ 1 };
backtrack(used, ring,n);
}
return 0;
}