#include<fstream>

using namespace std;

ifstream fin ("combinari.in");
ofstream fout ("combinari.out");
int main ()
{
    int n,m,k,l,s,i,e;
    fin>>n>>m;
    int a[n];
    s=0;
    for(i=1;i<=n;i++)
   s=s*2+1;
for(i=1;i<=s;i++)
{
                 for(k=0;k<=n;k++)
                 a[k]=0;
                 e=i;
                 k=1;
                 while(e)
                 {
                         a[k]=e%2;
                         k++;
                         e/=2;
                         }
                 for(k=1;k<=n;k++)
                 a[0]+=a[k];
                 if(a[0]==m)
                 {
                            for(k=1;k<=n;k++)
                            {
                                             if(a[k]==1)
                                             fout<<k<<" ";
                                             }
                                             fout<<"\n";
                                             }
                                             }
                            
//fout<<s;
return 0;
}