S = input()

n = len(S)

i = 0

t = ''

while i < n:
    
    if i == n - 1:
        
        t += S[i]
    
    else:
        
        if S[i] == 'a' and S[i + 1] == 'o':
            
            t += 'ki'
            
            i += 1
            
        else:
            
            t += S[i]
            
    i += 1
    
print(t)