#include <fstream>
#include <iostream>

using namespace std;
ifstream in ("submultimi.in");
ofstream out ("submultimi.out");
int f[100],v[1500];
int main()
{int n,m,y,x,ma,s,i,j;
in>>n;
for(i=1;i<=n;i++)
{v[i]=i;

}

x=1<<n;
for(j=1;j<=x;j++){
for(i=1;i<=n;i++)
    {if(f[i]==0){f[i]=1;break;}
if(f[i]==1)f[i]=0;
    }

for(i=1;i<=n;i++){if(f[i]==1)out<<v[i]<<" ";;}
out<<"\n";
}
return 0;
}