#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=(a);i<=(b);++i)
#define per(i,a,b) for(int i=(a);i>=(b);--i)
typedef double db;
#define pii pair<int,int>
#define fi first
#define se second
#define mp make_pair
inline int read(){
    char ch=getchar();
    int x=0,f=1;
    while(!isdigit(ch)){
        if(ch=='-')f=-1;
        ch=getchar();
    }
    while(isdigit(ch)){
        x=x*10+ch-'0';
        ch=getchar();
    }
    return f>0?x:-x;
}
const int MAXN=110;
const int MAXM=MAXN*MAXN;
int n,m;
bool tag[MAXM];
bool vis[MAXN][MAXN];
char ch[MAXN][MAXN];
int ans[MAXN][MAXN];
vector<int> G[MAXM];
int trans(int i,int j){
    return (i-1)*m+j;
}
pii back(int num){
    int x=(num-1)/m+1,y=num-(x-1)*m;
    return mp(x,y);
}
bool col[MAXM];
int tot;
int q[MAXM];
int dx[MAXM],dy[MAXM];
int mx[MAXM],my[MAXM];
bool bfs(){
    bool flag=0;
    int qt=0,qh=0;
    rep(i,1,tot)dy[i]=0;
    rep(i,1,tot){
        dx[i]=0;
        if(col[i]&&tag[i]&&!mx[i]){
            q[qt++]=i;
        }
    }
    while(qh<qt){
        int u=q[qh++];
        for(auto v: G[u]){
            if(!dy[v]){
                dy[v]=dx[u]+1;
                if(!my[v]){
                    flag=true;
                }
                else {
                    dx[my[v]]=dx[u]+2;
                    q[qt++]=my[v];
                }
            }
        }
    }
    return flag;
}
bool dfs(int u){
    for(auto v: G[u]){
        if(dy[v]==dx[u]+1){
            dy[v]=0;
            if(!my[v]||dfs(my[v])){
                mx[u]=v;
                my[v]=u;
                return true;
            }
        }
    }
    return false;
}
void hk(){
    fill(mx+1,mx+1+tot,0);
    fill(my+1,my+1+tot,0);
    while(bfs()){
        rep(i,1,tot){
            if(tag[i]&&col[i]&&!mx[i])dfs(i);
        }
    }
}
int main(){
    n=read(),m=read();
    rep(i,1,2*n-1){
        scanf("%s",ch[i]+1);
        if(i&1){
            rep(j,1,2*m-1){
                if(ch[i][j]=='2'||ch[i][j]=='4'||ch[i][j]=='7'){
                    vis[i][j]=true;
                    int _i=i/2+1,_j=j/2+1;
                    int x=trans(_i,_j);
                    tag[x]=true;
                }
                j++;
            }
        }
    }
    rep(j,1,m){
        col[j]=j&1;
    }
    rep(i,2,n){
        rep(j,1,m){
            col[trans(i,j)]=col[trans(i-1,j)]^1;
        }
    }
    rep(i,1,n){
        rep(j,1,m){
            if(i<n){
                if(i==1&&j>1&&j<m);
                else if(i==n-1&&j>1&&j<m);
                else {
                    if(vis[2*i-1][2*j-1]&&vis[2*i+1][2*j-1]){
                        int u=trans(i,j),v=trans(i+1,j);
                        assert(tag[u]),assert(tag[v]);
                        G[u].push_back(v);
                        G[v].push_back(u);
                    }
                }
            }
            if(j<m){
                if(j==1&&i>1&&i<n);
                else if(j==m-1&&i>1&&i<n);
                else {
                    if(vis[2*i-1][2*j-1]&&vis[2*i-1][2*j+1]){
                        int u=trans(i,j),v=trans(i,j+1);
                        assert(tag[u]),assert(tag[v]);
                        G[u].push_back(v);
                        G[v].push_back(u);
                    }
                }
            }
        }
    }
    tot=n*m;
    hk();
    bool flag=true;
    rep(i,1,tot){
        if(col[i]&&tag[i]){
            if(!mx[i]){
                flag=false;
                break;
            }
        }
        if(!col[i]&&tag[i]){
            if(!my[i]){
                flag=false;
                break;
            }
        }
    }
    if(!flag)puts("NO");
    else {
        rep(i,1,tot){
            if(!col[i])continue;
            if(!tag[i])continue;
            pii tmp=back(i);
            int x=tmp.fi,y=tmp.se;
            assert(trans(x,y)==i);
            // cout<<i<<' '<<mx[i]<<endl;
            if(mx[i]==i+1){
                assert(my[i+1]==i);
                ans[2*x-1][2*y]=true;
            }
            else if(mx[i]==i-1){
                assert(my[i-1]==i);
                ans[2*x-1][2*y-2]=true;
            }
            else if(mx[i]==i+m){
                assert(my[i+m]==i);
                ans[2*x][2*y-1]=true;
            }
            else if(mx[i]==i-m){
                assert(my[i-m]==i);
                ans[2*x-2][2*y-1]=true;
            }
        }
        bool sb=true;
        rep(i,1,2*n-1){
            rep(j,1,2*m-1){
                if((i&1)&&(j&1)){
                    int sum=ans[i-1][j-1]+ans[i-1][j]+ans[i-1][j+1]+ans[i][j-1]+ans[i][j+1]+ans[i+1][j-1]+ans[i+1][j]+ans[i+1][j+1];
                    // cout<<i<<' '<<j<<' '<<sum<<endl;
                    if(sum==1&&vis[i][j]);
                    else if(sum==0&&!vis[i][j]);
                    else sb=false;
                }
            }
        }
        // assert(sb);
        puts("YES");
        rep(i,1,2*n-1){
            rep(j,1,2*m-1){
                if((i&1)&&(j&1)){
                    putchar(ch[i][j]);
                }
                else if(ans[i][j])putchar('.');
                else putchar('#');
            }
            putchar('\n');
        }
    }
}