S = input()
ans = ""
flag = 0

for i in range(len(S)):

    if flag == 1:
        flag = 0
        continue

    if i != len(S) -1 and S[i] == "a" and S[i+1] == "o":
        flag = 1
        ans += "ki"
    else:
        ans += S[i]
        
print (ans)