#include <stdio.h>
#include <string.h>
#define MAX 25

bool visited[MAX] ;
int n , ans[MAX] ;
bool prime[2*MAX];

void DFS(int num)
{
	if(num == n)
	{
		if(!prime[ans[num-1]+1])
			return  ;
		for(int i = 0 ; i < n ; ++i)
		{
			printf("%d",ans[i]);
			if(i != n-1)
			{
				printf(" ");
			}
		}
		printf("\n") ;
		return ;
	}
	else
	{
		for(int i =  1 ; i <= n ; ++i)
		{
			if(!visited[i] && prime[i+ans[num-1]])
			{
				visited[i] = true ;
				ans[num] = i;
				DFS(num+1);
				visited[i] = false ;
			}
		}
	}
}

int main()
{
	for(int i = 2 ; i < 51 ; ++i)	prime[i] = true ;
	prime[0]=prime[1]=false;
	prime[2] = true ;
	for(int i = 2 ; i < 51; ++i)
	{
		for(int j = 2 ; j*i < 51 ; ++j)
		{
			prime[i*j] = false ;
		}
	}
	
	ans[0] = 1 ;
	int c=1;
	while(~scanf("%d",&n))
	{
		memset(visited,0,sizeof(visited));
		visited[1] = true ;
		printf("Case %d:\n",c++);
		DFS(1);
		printf("\n");
	}
	return 0 ;
}