Coordinate X: Y: Search

87 2 87 3 87 4 87 5 87 6 87 7 87 8 87 9 88 0 88 1 88 2 88 3 88 4 88 5 88 6 88 7 88 8 88 9 89 0 89 1 89 2 89 3 89 4 89 5 89 6 89 7 89 8 89 9 90 0 90 1 90 2 1942 1941 1940 1939 1938 1937 1936 1935 1934 1933 1932 1931 1930 1929 1928 1927

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid