H,W=map(int,input().split())



S=[list(input().strip()) for i in range(H)]

ANS=[["."]*W for i in range(H)]

for i in range(H):
    ind=0
    while ind<W:
        if S[i][ind]=="y":
            ANS[i][ind:ind+6]=["y","i","w","i","Y","9"]
            ind+=6
        elif S[i][ind]=="9":
            ANS[i][ind:ind+6]=["9","Y","i","w","i","y"]
            ind+=6
        else:
            ind+=1

for ans in ANS:
    print("".join(ans))