Area = c5 / Screen = 4x4
  1x1   1x2   2x2   3x3   Now






AREA_b4 AREA_b5 AREA_b6 AREA_b7
AREA_c4 AREA_c5 AREA_c6 AREA_c7
AREA_d4 AREA_d5 AREA_d6 AREA_d7
AREA_e4 AREA_e5 AREA_e6 AREA_e7