import numpy as np
R,K = map(int,input().split())
H,W = map(int,input().split())
grid = np.array([list(input()) for _ in range(H)])
grid = np.repeat(grid,K,axis = 1)
grid = np.repeat(grid,K,axis = 0)
for _ in range(R//90):
    grid = grid[::-1].T
print('\n'.join(''.join(a) for a in grid))