#!/usr/bin/env python3
def rotate(s):
    h = len(s)
    w = len(s[0])
    return [ [ s[y][x] for y in range(h) ] for x in range(w) ]

def scale(xs, k):
    ys = []
    for x in xs:
        ys += [ x ] * k
    return ys

r, k = map(int, input().split())
h, w = map(int, input().split())
image = [ list(input()) for y in range(h) ]

for _ in range(0, r, 90):
    image = rotate(image)
for y in range(len(image)):
    image[y] = scale(image[y], k)
image = scale(image, k)

for line in image:
    print(*line, sep='')