#include <bits/stdc++.h>
using namespace std;
const int maxn = 1000 + 100;
int ans[maxn][maxn];
string a[maxn], b[maxn];
int h, w, k, e, all;
int main() {
  cin >> h >> w >> k;
  for (int i = 0; i < h - 1; i++) {
    cin >> a[i] >> b[i];
    all += 2 * w - 1;
    for (int j = 0; j < w - 1; j++)
      if (a[i][j] == 'E') e++;
    for (int j = 0; j < w; j++)
      if (b[i][j] == 'E') e++;
  }
  cin >> a[h - 1];
  all += w - 1;
  for (int j = 0; j < w - 1; j++)
    if (a[h - 1][j] == 'E') e++;
  if (k == 1) {
    if (4 * e >= 3 * all) {
      cout << "YES" << endl;
      for (int i = 0; i < h; i++, cout << endl)
        for (int j = 0; j < w; j++) cout << 1 << " ";
    } else
      cout << "NO" << endl;
    return 0;
  }
  cout << "YES" << endl;
  if (h < w) {
    ans[0][0] = 0;
    for (int i = 0; i < w - 1; i++)
      if (a[0][i] == 'E')
        ans[0][i + 1] = ans[0][i];
      else
        ans[0][i + 1] = 1 - ans[0][i];
    for (int j = 1; j < h; j++) {
      ans[j][0] = 0;
      for (int i = 0; i < w - 1; i++)
        if (a[j][i] == 'E')
          ans[j][i + 1] = ans[j][i];
        else
          ans[j][i + 1] = 1 - ans[j][i];
      int q = 0;
      for (int i = 0; i < w; i++) {
        int x = 0, y = 0;
        if (ans[j][i] != ans[j - 1][i]) x = 1;
        if (b[j - 1][i] == 'N') y = 1;
        if (x == y)
          q++;
        else
          q--;
      }
      if (q < 0)
        for (int i = 0; i < w; i++) ans[j][i] = 1 - ans[j][i];
    }
  } else {
    ans[0][0] = 0;
    for (int i = 0; i < h - 1; i++)
      if (b[i][0] == 'E')
        ans[i + 1][0] = ans[i][0];
      else
        ans[i + 1][0] = 1 - ans[i][0];
    for (int j = 1; j < w; j++) {
      ans[0][j] = 0;
      for (int i = 0; i < h - 1; i++)
        if (b[i][j] == 'E')
          ans[i + 1][j] = ans[i][j];
        else
          ans[i + 1][j] = 1 - ans[i][j];
      int q = 0;
      for (int i = 0; i < h; i++) {
        int x = 0, y = 0;
        if (ans[i][j] != ans[i][j - 1]) x = 1;
        if (a[i][j - 1] == 'N') y = 1;
        if (x == y)
          q++;
        else
          q--;
      }
      if (q < 0)
        for (int i = 0; i < h; i++) ans[i][j] = 1 - ans[i][j];
    }
  }
  for (int i = 0; i < h; i++, cout << endl)
    for (int j = 0; j < w; j++) cout << ans[i][j] + 1 << " ";
  return 0;
}
