Area = d7 / Screen = 4x4
  1x1   1x2   2x2   3x3   Now






AREA_c6 AREA_c7 AREA_c8 AREA_c9
AREA_d6 AREA_d7 AREA_d8 AREA_d9
AREA_e6 AREA_e7 AREA_e8 AREA_e9
AREA_f6 AREA_f7 AREA_f8 AREA_f9