H, W = map(int, input().split())
G = [input() for _ in range(H)]
ANS = []

for s in G:
    t = []
    i = 0
    while i < W:
        if s[i] == ".":
            t.append(".")
            i += 1
        elif s[i] == "y":
            t.append("yiwiY9")
            i += 6
        elif s[i] == "9":
            t.append("9Yiwiy")
            i += 6
    ANS.append("".join(t))
print(*ANS, sep="\n")