#include <iostream>
    using namespace std;
     
    void Clr(void) { for(int i = 0; i < 20; ++i) cout << '\n'; }
     
    int main()
    {
      int *aeiou = nullptr;
     
      int w = -1;
      cin >> w;
     
      int h = -1;
      cin >> h;
     
      if(h < 1 || w < 1) // Von mir aus auch < 0
      {
        cout << "Nein\n";
        return 0;
      }
     
      aeiou = new int[w * h];
      cout << "aeiou:\n";
      for(int i = 0; i < w * h; ++i)
      {
        cin >> aeiou[i];
      }
     
      Clr();
      for(int y = 0; y < h; ++y)
      {
        for(int x = 0; x < w; ++x)
        {
          cout << aeiou[w * y + x] << ' ';
        }
       
        cout << '\n';
      }
     
      if(aeiou) delete[] aeiou;
      return 0;
    }