using System; namespace _993 { class Program { static void Main(string[] args) { var s = Console.ReadLine(); var o = new string[s.Length]; for(var i = 0; i < s.Length;){ if(i != s.Length - 1 && s[i] == 'a' && s[i + 1] == 'o'){ o[i] = "k"; o[i+1] = "i"; i += 2; }else{ o[i] = s[i].ToString(); i += 1; } } Console.WriteLine(string.Join("",o)); } } }