Area = f7 / Screen = 4x4
  1x1   1x2   2x2   3x3   Now






AREA_e6 AREA_e7 AREA_e8 AREA_e9
AREA_f6 AREA_f7 AREA_f8 AREA_f9
AREA_g6 AREA_g7 AREA_g8 AREA_g9
AREA_h6 AREA_h7 AREA_h8 AREA_h9