Area = f9 / Screen = 4x4
  1x1   1x2   2x2   3x3   Now






AREA_e8 AREA_e9 AREA_e10 AREA_e11
AREA_f8 AREA_f9 AREA_f10 AREA_f11
AREA_g8 AREA_g9 AREA_g10 AREA_g11
AREA_h8 AREA_h9 AREA_h10 AREA_h11