S = input()
ans = ""
i = 0
while i < len(S)-1:
    if S[i] == "a" and S[i+1] == "o":
        ans += "ki"
        i += 2
    else:
        ans += S[i]
        i += 1

for i in range(len(ans), len(S)):
    ans += S[i]
print(ans)