Area = f11 / Screen = 4x4
  1x1   1x2   2x2   3x3   Now






AREA_e10 AREA_e11 AREA_e12 AREA_e13
AREA_f10 AREA_f11 AREA_f12 AREA_f13
AREA_g10 AREA_g11 AREA_g12 AREA_g13
AREA_h10 AREA_h11 AREA_h12 AREA_h13