# 自作ライブラリ
# https://github.com/takumi-okamoto/competitive-programming-public/tree/main/mylib

import sys


# sys.setrecursionlimit(10**8)


def debug(*args):
    print(*args, file=sys.stderr)


def main():
    h, w = map(int, input().split())
    for _ in range(h):
        s = input()
        r = []
        i = 0
        while i < w:
            if s[i] == ".":
                r.append(".")
            elif s[i] == "y":
                r.append("yiwiY9")
                i += 5
            elif s[i] == "9":
                r.append("9Yiwiy")
                i += 5
            i += 1
        print(*r, sep="")


if __name__ == "__main__":
    main()