Area = c2 / Screen = 4x4
  1x1   1x2   2x2   3x3   Now





AREA_b1 AREA_b2 AREA_b3 AREA_b4
AREA_c1 AREA_c2 AREA_c3 AREA_c4
AREA_d1 AREA_d2 AREA_d3 AREA_d4
AREA_e1 AREA_e2 AREA_e3 AREA_e4