using System.Collections.Generic;
public static void Main()
string input = Console.ReadLine();
List<string> codons = new List<string>();
List<string> protein = new List<string>();
while (lastindex != input.Length)
current3 = input.Substring(lastindex, 3);
dnaname = codon(current3);
foreach (string a in codons)
foreach (string a in protein)
static string codon(string dna)
else if (dna == "UUC" || dna == "UUU")
else if (dna == "UUA" || dna == "UUG")
else if (dna == "UCU" || dna == "UCC" || dna == "UCA" || dna == "UCG")
else if (dna == "UAU" || dna == "UAC")
else if (dna == "UGU" || dna == "UGC")
else if (dna == "UAA" || dna == "UAG" || dna == "UGA")