Area = c12 / Screen = 4x4
  1x1   1x2   2x2   3x3   Now





AREA_b11 AREA_b12 AREA_b13 AREA_b14
AREA_c11 AREA_c12 AREA_c13 AREA_c14
AREA_d11 AREA_d12 AREA_d13 AREA_d14
AREA_e11 AREA_e12 AREA_e13 AREA_e14