#include <bits/stdc++.h>
int tab[110][110];
int col[110];
int row[110];
int okc[110];
int okr[110];
int main() {
  int n, m;
  int contn, contm;
  bool bob;
  scanf("%d %d", &n, &m);
  for (int i = 1; i <= n; i++) {
    for (int j = 1; j <= m; j++) {
      scanf("%d", &tab[i][j]);
    }
  }
  bob = true;
  while (bob == true) {
    for (int i = 1; i <= n; i++) {
      row[i] = 0;
      for (int j = 1; j <= m; j++) {
        row[i] += tab[i][j];
      }
      if (row[i] < 0) {
        for (int j = 1; j <= m; j++) {
          tab[i][j] = -tab[i][j];
        }
        row[i] = -row[i];
        okr[i] = (okr[i] + 1) % 2;
        bob = false;
      }
    }
    for (int j = 1; j <= m; j++) {
      col[j] = 0;
      for (int i = 1; i <= n; i++) {
        col[j] += tab[i][j];
      }
      if (col[j] < 0) {
        for (int i = 1; i <= n; i++) {
          tab[i][j] = -tab[i][j];
        }
        col[j] = -col[j];
        okc[j] = (okc[j] + 1) % 2;
        bob = false;
      }
    }
    if (bob == false)
      bob = true;
    else
      bob = false;
  }
  contn = 0;
  for (int i = 1; i <= n; i++) {
    if (okr[i] == 1) contn++;
  }
  printf("%d ", contn);
  for (int i = 1; i <= n; i++) {
    if (okr[i] == 1) printf("%d ", i);
  }
  printf("\n");
  contm = 0;
  for (int i = 1; i <= m; i++) {
    if (okc[i] == 1) contm++;
  }
  printf("%d ", contm);
  for (int i = 1; i <= m; i++) {
    if (okc[i] == 1) printf("%d ", i);
  }
  printf("\n");
  return 0;
}
