rotate90 = lambda m: list(zip(*m[::-1]))
r, k = map(int, input().split())
h, w = map(int, input().split())
s = [input() for _ in range(h)]
for _ in range(r // 90):
    s = rotate90(s)
    h, w = w, h
for i in range(h * k):
    for j in range(w * k):
        print(s[i // k][j // k], end="")
    print("")