using System; using System.Collections; using System.Collections.Generic; using System.Collections.Specialized; using System.Text; using System.Text.RegularExpressions; using System.Linq; using System.IO; class Program { static private Magatro M = new Magatro(); static private void Main(string[]args) { M.Scan(); M.Solve(); } } public class Scanner { private string[] S; private int Index; private char Separator; public Scanner(char separator = ' ') { Index = 0; Separator = separator; } private string[] Line() { return Console.ReadLine().Split(Separator); } public string Next() { string result; if (S == null || Index >= S.Length) { S = Line(); Index = 0; } result = S[Index]; Index++; return result; } public int NextInt() { return int.Parse(Next()); } public double NextDouble() { return double.Parse(Next()); } public long NextLong() { return long.Parse(Next()); } } public class Magatro { int[,] a = new int[5, 5]; int[,] Source = new int[4, 4]; public void Scan() { Scanner sc = new Scanner(); for(int i = 0; i < 4; i++) { for(int j = 0; j < 4; j++) { a[i, j] = sc.NextInt(); } } } private void Start() { for (int i = 0; i < 4; i++) { for (int j = 0; j < 4; j++) { if (i == 3 && j == 3) { Source[i, j] = 0; } else { Source[i, j] = i * 4 + j + 1; } } } } public void Solve() { Start(); int cnt = 0; for (int i = 0; i < 4; i++) { for (int j = 0; j < 4; j++) { int p = a[i, j]; if (p != 0) { if (p == Source[i, j]) continue; cnt++; if (i > 0 && p == Source[i - 1, j]) continue; if (j > 0 && p == Source[i, j - 1]) continue; if (i < 3 && p == Source[i + 1, j]) continue; if (j < 3 && p == Source[i, j + 1]) continue; Console.WriteLine("No"); return; } } } int target = 0; while (target != 16) { int i; for (i = 0; a[i / 4, i % 4] != target; i++) ; cnt--; target = i+1; } Console.WriteLine(cnt == -1 ? "Yes" : "No"); } }