R,K = map(int,input().split())
H,W = map(int,input().split())
lsc = [list(input()) for i in range(H)]

ans = [[-1]*(W*K) for i in range(H*K)]

def rotate(ls):
    lsd = [[0]*len(ls) for i in range(len(ls[0]))]
    for i in range(len(ls[0])):
        for j in range(len(ls)):
            lsd[i][j] = ls[len(ls)-1-j][i]
    return lsd

for i in range(R//90):
    lsc = rotate(lsc)

ans = [[-1]*(len(lsc[0])*K) for i in range((len(lsc)*K))]

for i in range(len(lsc)):
    for j in range(len(lsc[0])):
        for k in range(K*i,K*i+K):
            for l in range(K*j,K*j+K):
                ans[k][l] = lsc[i][j]

for a in ans:
    print(*a,sep='')