#include <bits/stdc++.h>
using namespace std;
string s[2222];
int a[1111][1111];
int main() {
  ios_base::sync_with_stdio(false);
  int n, m, k;
  cin >> n >> m >> k;
  for (int i = 1; i < 2 * n; i++) cin >> s[i];
  if (k == 1) {
    int tot = 0, bad = 0;
    for (int i = 1; i < 2 * n; i++)
      for (int j = 0; j < s[i].size(); j++) {
        tot++;
        if (s[i][j] == 'E') bad++;
      }
    if (bad * 4 < tot * 3) {
      cout << "NO" << endl;
      return 0;
    }
    cout << "YES" << endl;
    for (int i = 1; i <= n; i++) {
      for (int j = 1; j <= m; j++) cout << 1 << " ";
      cout << endl;
    }
    return 0;
  }
  cout << "YES" << endl;
  if ((n - 1) * m <= (m - 1) * n) {
    for (int i = 1; i <= n; i++) {
      a[i][1] = 1;
      for (int j = 2; j <= m; j++)
        if (s[i * 2 - 1][j - 2] == 'E')
          a[i][j] = a[i][j - 1];
        else
          a[i][j] = 1 - a[i][j - 1];
      if (i == 1) continue;
      int badPos = 0;
      for (int j = 1; j <= m; j++)
        if (s[i * 2 - 2][j - 1] == 'E' and a[i][j] != a[i - 1][j])
          badPos++;
        else if (s[i * 2 - 2][j - 1] == 'N' and a[i][j] == a[i - 1][j])
          badPos++;
      if (badPos > m / 2)
        for (int j = 1; j <= m; j++) a[i][j] = 1 - a[i][j];
    }
    for (int i = 1; i <= n; i++) {
      for (int j = 1; j <= m; j++) cout << a[i][j] + 1 << " ";
      cout << endl;
    }
    return 0;
  } else {
    for (int j = 1; j <= m; j++) {
      a[1][j] = 1;
      for (int i = 2; i <= n; i++)
        if (s[i * 2 - 2][j - 1] == 'E')
          a[i][j] = a[i - 1][j];
        else
          a[i][j] = 1 - a[i - 1][j];
      if (j == 1) continue;
      int badPos = 0;
      for (int i = 1; i <= n; i++)
        if (s[i * 2 - 1][j - 2] == 'E' and a[i][j] != a[i][j - 1])
          badPos++;
        else if (s[i * 2 - 1][j - 2] == 'N' and a[i][j] == a[i][j - 1])
          badPos++;
      if (badPos > n / 2)
        for (int i = 1; i <= n; i++) a[i][j] = 1 - a[i][j];
    }
    for (int i = 1; i <= n; i++) {
      for (int j = 1; j <= m; j++) cout << a[i][j] + 1 << " ";
      cout << endl;
    }
  }
}
