import numpy as np


def convert_str_to_binary(letter: str) -> int:
    if letter == ".":
        return 0
    if letter == "#":
        return 1
    raise ValueError


def convert_bin_to_str(bin: int) -> str:
    match bin:
        case 0:
            return "."
        case 1:
            return "#"
        case _:
            raise ValueError


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

    C = np.array([list(map(convert_str_to_binary, list(input())))
                 for _ in range(H)])

    C = np.rot90(C, k=-R//90)

    new_C = []
    for row in C:
        new_row = []
        for elm in row:
            new_row.extend([elm]*K)
        new_C.extend([new_row]*K)

    for row in new_C:
        print("".join(map(convert_bin_to_str, row)))


if __name__ == "__main__":
    main()