def replace(s: str) -> str:
    res = []
    t = s
    xs = [('9yiwiy', '9Yiwiy'), ('yiwiy9', 'yiwiY9')]
    p = 0
    while p < len(t):
        for a, b in xs:
            if t.startswith(a, p):
                res.append(b)
                p += len(a)
                break
        else:
            res.append(t[p])
            p += 1

    return ''.join(res)


H, W = map(int, input().split())
for s in [input() for _ in range(H)]:
    print(replace(s))