#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;
}