import java.util.Arrays;
import java.util.Scanner;
import java.util.stream.IntStream;

public class Main{
	static IntStream REPS(int v){return IntStream.range(0,v);}
	static IntStream REPS(int l,int r){return IntStream.rangeClosed(l,r);}
	static IntStream INS(int n) {return REPS(n).map(i->getInt());}
	static Scanner s=new Scanner(System.in);
	static int getInt(){return Integer.parseInt(s.next());}

	public static void main(String[]$){
		int r=getInt(),k=getInt(),h=getInt(),w=getInt();
		char[][]in=new char[h*k][w*k];
		{
			char[][]buf=REPS(h).mapToObj(o->s.next().toCharArray()).toArray(char[][]::new);
			for(int i=0;i<h*k;++i) {
				for(int j=0;j<w*k;++j) {
					in[i][j]=buf[i/k][j/k];
				}
			}
		}
		for(int i=0;i<r;i+=90)
			in=turn(in);
		Arrays.stream(in).map(String::valueOf).forEach(System.out::println);
	}
	static char[][] turn(char[][]c){
		char[][] r=new char[c[0].length][c.length];
		for(int i=0;i<c[0].length;++i) {
			for(int j=0;j<c.length;++j) {
				r[i][j]=c[j][i];
			}
		}
		return r;
	}
}