#include<bits/stdc++.h>
using namespace std;
using ll = long long;
//using VV = vector<vector<ll> >;
using VV = vector<vector<char> >;

template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }

#define FOR(i,a,b) for(ll i=(a);i<(b);++i)
#define ALL(v) (v).begin(), (v).end()
#define p(s) cout<<(s)<<endl
#define p2(s, t) cout << (s) << " " << (t) << endl
#define br() p("")
#define pn(s) cout << (#s) << " " << (s) << endl
#define p_yes() p("Yes")
#define p_no() p("No")

const ll mod = 1e9 + 7;
const ll inf = 1e18;

void vprint(vector<char> A){
    ll L = A.size();
    FOR(i, 0, L){
        //if(i) cout << ' ';
        cout << A[i];
    }
    cout << endl;
}

// 時計回りに回転
VV rot90(VV mat){
    ll H = mat.size();
    ll W = mat[0].size();
    
    ll new_W = H;
    ll new_H = W;

    VV M(new_H);
    FOR(y, 0, new_H){
        for(ll i=H-1; i>=0; i--){
            char c = mat[i][y];
            M[y].push_back(c);
        }
    }
    return M;
}

VV expand(VV m, ll scale){
    ll H = m.size();
    ll W = m[0].size();

    ll new_H = H * scale;
    ll new_W = W * scale;
    
    VV M(new_H);

    FOR(y, 0, new_H){
        FOR(x, 0, new_W){
            char c = m[y/scale][x/scale];
            M[y].push_back(c);
        }
    }
    return M;
}

void print_mat(VV x){
    ll H = x.size();
    FOR(i, 0, H){
        vprint(x[i]);
    }
}

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

    // input
    ll R, K, H, W;
    cin >> R >> K >> H >> W;
    
    VV mat(H);
    FOR(y, 0, H){
        string s; cin >> s;
        mat[y].resize(s.size());
        FOR(x, 0, W){
            mat[y][x] = s[x];
        }
    }

    ll rot_num = R / 90;
    FOR(i, 0, rot_num){
        mat = rot90(mat);
    }

    mat = expand(mat, K);

    print_mat(mat);
    
    return 0;
}