/*
                              _,add8ba,
                            ,d888888888b,
                           d8888888888888b                        _,ad8ba,_
                          d888888888888888)                     ,d888888888b,
                          I8888888888888888 _________          ,8888888888888b
                __________`Y88888888888888P"""""""""""baaa,__ ,888888888888888,
            ,adP"""""""""""9888888888P""^                 ^""Y8888888888888888I
         ,a8"^           ,d888P"888P^                           ^"Y8888888888P'
       ,a8^            ,d8888'                                     ^Y8888888P'
      a88'           ,d8888P'                                        I88P"^
    ,d88'           d88888P'                                          "b,
   ,d88'           d888888'                                            `b,
  ,d88'           d888888I                                              `b,
  d88I           ,8888888'            ___                                `b,
 ,888'           d8888888          ,d88888b,              ____            `b,
 d888           ,8888888I         d88888888b,           ,d8888b,           `b
,8888           I8888888I        d8888888888I          ,88888888b           8,
I8888           88888888b       d88888888888'          8888888888b          8I
d8886           888888888       Y888888888P'           Y8888888888,        ,8b
88888b          I88888888b      `Y8888888^             `Y888888888I        d88,
Y88888b         `888888888b,      `""""^                `Y8888888P'       d888I
`888888b         88888888888b,                           `Y8888P^        d88888
 Y888888b       ,8888888888888ba,_          _______        `""^        ,d888888
 I8888888b,    ,888888888888888888ba,_     d88888888b               ,ad8888888I
 `888888888b,  I8888888888888888888888b,    ^"Y888P"^      ____.,ad88888888888I
  88888888888b,`888888888888888888888888b,     ""      ad888888888888888888888'
  8888888888888698888888888888888888888888b_,ad88ba,_,d88888888888888888888888
  88888888888888888888888888888888888888888b,`"""^ d8888888888888888888888888I
  8888888888888888888888888888888888888888888baaad888888888888888888888888888'
  Y8888888888888888888888888888888888888888888888888888888888888888888888888P
  I888888888888888888888888888888888888888888888P^  ^Y8888888888888888888888'
  `Y88888888888888888P88888888888888888888888888'     ^88888888888888888888I
   `Y8888888888888888 `8888888888888888888888888       8888888888888888888P'
    `Y888888888888888  `888888888888888888888888,     ,888888888888888888P'
     `Y88888888888888b  `88888888888888888888888I     I888888888888888888'
       "Y8888888888888b  `8888888888888888888888I     I88888888888888888'
         "Y88888888888P   `888888888888888888888b     d8888888888888888'
            ^""""""""^     `Y88888888888888888888,    888888888888888P'
                             "8888888888888888888b,   Y888888888888P^
                              `Y888888888888888888b   `Y8888888P"^
                                "Y8888888888888888P     `""""^
                                  `"m88888888888P'
                                       ^""""""""'
*/
#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define ld long double
#define pll pair <ll , ll>

#define pb push_back
#define pf push_front
#define pob pop_back
#define pof pop_front
#define mp make_pair

#define X first
#define Y second

#define LB(x) (x & -(x))
#define BIT(a,b) ((ll)((a)&(1 << (b)))==0 ? false : true)

const ll MAXN=5e2+10;

ll a[MAXN][MAXN];

int main()
{
    ios_base :: sync_with_stdio(false);
    cin.tie(0);

    ll n,m,w,h,s=0;
    cin >> n >> m >> w >> h;

    if (n%w==0 && m%h==0)
    {
        cout << "No";
        return 0;
    }

    for (ll i=w;i<=n;i+=w)
    {
        for(ll j=h;j<=m;j+=h)
        {
            a[i][j]=(-((h*w-1)*1000))-1;
        }
    }

    for(ll i=1;i<=n;i++)
    {
        for(ll j=1;j<=m;j++)
        {
            if (a[i][j]==0)
            {
                a[i][j]=1000;
            }

            s+=a[i][j];
        }
    }

    cout << "Yes" << endl;

    for(ll i=1;i<=n;i++)
    {
        for(ll j=1;j<=m;j++)
        {
            cout << a[i][j] << " ";
        }
        cout << endl;
    }
}


Measured memory_bytes: 3584