//STATUS:C++_AC_31MS_272KB

 #include <functional>

 #include <algorithm>

 #include <iostream>

 //#include <ext/rope>

 #include <fstream>

 #include <sstream>

 #include <iomanip>

 #include <numeric>

 #include <cstring>

 #include <cassert>

 #include <cstdio>

 #include <string>

 #include <vector>

 #include <bitset>

 #include <queue>

 #include <stack>

 #include <cmath>

 #include <ctime>

 #include <list>

 #include <set>

 #include <map>

 using namespace std;

 //#pragma comment(linker,"/STACK:102400000,102400000")

 //using namespace __gnu_cxx;

 //define

 #define pii pair<int,int>

 #define mem(a,b) memset(a,b,sizeof(a))

 #define lson l,mid,rt<<1

 #define rson mid+1,r,rt<<1|1

 #define PI acos(-1.0)

 //typedef

 typedef __int64 LL;

 typedef unsigned __int64 ULL;

 //const

 const int N=;

 const int INF=0x3f3f3f3f;

 //const LL MOD=1000000007,STA=8000010;

 const LL LNF=1LL<<;

 const double EPS=1e-;

 const double OO=1e30;

 const int dx[]={-,,,};

 const int dy[]={,,,-};

 const int day[]={,,,,,,,,,,,,};

 //Daily Use ...

 inline int sign(double x){return (x>EPS)-(x<-EPS);}

 template<class T> T gcd(T a,T b){return b?gcd(b,a%b):a;}

 template<class T> T lcm(T a,T b){return a/gcd(a,b)*b;}

 template<class T> inline T lcm(T a,T b,T d){return a/d*b;}

 template<class T> inline T Min(T a,T b){return a<b?a:b;}

 template<class T> inline T Max(T a,T b){return a>b?a:b;}

 template<class T> inline T Min(T a,T b,T c){return min(min(a, b),c);}

 template<class T> inline T Max(T a,T b,T c){return max(max(a, b),c);}

 template<class T> inline T Min(T a,T b,T c,T d){return min(min(a, b),min(c,d));}

 template<class T> inline T Max(T a,T b,T c,T d){return max(max(a, b),max(c,d));}

 //End

 int ans[N];

 int n,m;

 int main(){

  //   freopen("in.txt","r",stdin);

     int i,j,t,k;

     while(~scanf("%d%d",&n,&m))

     {

         for(i=;i<m && i<n;i++){

             t=n-;

             for(j=i;j<m;j+=n,t=((t-)+n)%n){

                 if(t==i)t=((t-)+n)%n;

                 ans[j]=t;

             }

         }

         for(i=;i<m;i++){

             printf("%d %d",i%n+,ans[i]+);

             for(j=;j<n;j++){

                 if(j==i%n || j==ans[i])continue;

                 printf(" %d",j+);

             }

             putchar('\n');

         }

     }

     return ;

 }