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

    figure = []
    for i in range(H):
        line = input()
        figure.append(list(line))

    for i in range(R // 90):
        figure = kaiten(figure)

    for l in figure:
        for m in range(K):
            for n in l:
                print(n * K, end="")
            print()

def kaiten(values):
    values_len = len(values)
    value_len = len(values[0])
    ans = []
    for i in range(value_len):
        ans.append([])

    for val in values[::-1]:
        for i, v in enumerate(val):
            ans[i].append(v)
    #print(ans)            
    return ans



if __name__ == '__main__':
    main()