import numpy as np

R, K = map(int, input().split())
H, W = map(int, input().split())

C = []
for _ in range(H):
    tmp = list(input())
    C.append(tmp)
C = np.array(C)
for _ in range(R // 90 - 1):
    C = np.rot90(C)

for h in range(C.shape[1]):
    for _ in range(K):
        for w in range(C.shape[0]):
            for __ in range(K):
                print(C[w, h], end='', sep='')
        print('')