Area = d3 / Screen = 4x4
  1x1   1x2   2x2   3x3   Now






AREA_c2 AREA_c3 AREA_c4 AREA_c5
AREA_d2 AREA_d3 AREA_d4 AREA_d5
AREA_e2 AREA_e3 AREA_e4 AREA_e5
AREA_f2 AREA_f3 AREA_f4 AREA_f5