#include<cstdio>
#include<iostream>
#include<vector>
#include<array>
#include<algorithm>
#define RI register int
#define CI const int&
using namespace std;
const int N=105,dx[4]={0,2,0,-2},dy[4]={2,0,-2,0};
int n,m,vis[N*N],match[N*N],x[N*N],y[N*N]; char s[N][N];
vector <int> A,B; vector <array <int,3>> v[N*N];
inline int ID(CI x,CI y)
{
	return (x-1)*(2*m-1)+y;
}
inline void addedge(int a,int b,int c,int d,CI e,CI f)
{
	if (!(s[a][b]=='2'||s[a][b]=='4'||s[a][b]=='7')) return;
	if (!(s[c][d]=='2'||s[c][d]=='4'||s[c][d]=='7')) return;
	if (((a+b)/2)%2) swap(a,c),swap(b,d);
	v[ID(a,b)].push_back({ID(c,d),e,f});
}
inline bool find(CI now,CI idx)
{
	for (auto [to,ex,ey]:v[now])
	if (vis[to]!=idx)
	{
		vis[to]=idx;
		if (!match[to]||find(match[to],idx))
		return match[to]=now,x[to]=ex,y[to]=ey,1;
	}
	return 0;
}
int main()
{
	RI i,j,k; scanf("%d%d",&n,&m);
	for (i=1;i<=2*n-1;++i) scanf("%s",s[i]+1);
	for (i=1;i<=2*n-1;i+=2) for (j=1;j<=2*m-1;j+=2)
	{
		if (!(s[i][j]=='2'||s[i][j]=='4'||s[i][j]=='7')) continue;
		if (((i+j)/2)%2) B.push_back(ID(i,j)); else A.push_back(ID(i,j));
	}
	for (i=1;i+2<=2*n-1;i+=2) addedge(i,1,i+2,1,i+1,1),addedge(i,2*m-1,i+2,2*m-1,i+1,2*m-1);
	for (j=1;j+2<=2*m-1;j+=2) addedge(1,j,1,j+2,1,j+1),addedge(2*n-1,j,2*n-1,j+2,2*n-1,j+1);
	for (i=3;i<=2*n-3;i+=2) for (j=3;j<=2*m-3;j+=2)
	{
		if (!(s[i][j]=='2'||s[i][j]=='4'||s[i][j]=='7')) continue;
		for (k=0;k<4;++k)
		{
			int ii=i+dx[k],jj=j+dy[k];
			if (ii<3||ii>2*n-3||jj<3||jj>2*m-3) continue;
			if (!(s[ii][jj]=='2'||s[ii][jj]=='4'||s[ii][jj]=='7')) continue;
			addedge(i,j,ii,jj,(i+ii)/2,(j+jj)/2);
		}
	}
	//sort(A.begin(),A.end()); A.erase(unique(A.begin(),A.end()),A.end());
	//sort(B.begin(),B.end()); B.erase(unique(B.begin(),B.end()),B.end());
	if (A.size()!=B.size()) return puts("NO"),0;
	int ret=0,cnt=0; for (auto v:A) ret+=find(v,++cnt);
	if (ret!=A.size()) return puts("NO"),0;
	for (auto v:B) s[x[v]][y[v]]='#';
	for (puts("YES"),i=1;i<=2*n-1;++i,putchar('\n'))
	for (j=1;j<=2*m-1;++j)
	{
		char ch=s[i][j];
		if (ch=='.') ch='#'; else if (ch=='#') ch='.';
		putchar(ch);
	}
	return 0;
}