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14 90 14 91 14 92 14 93 14 94 14 95 14 96 14 97 14 98 14 99 15 00 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979

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