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12 88 12 89 12 90 12 91 12 92 12 93 12 94 12 95 12 96 12 97 12 98 1954 1953 1952 1951 1950 1949 1948 1947 1946 1945

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