Custom intra4X4 luma: 
      8   8   8   8
      8   8   8   8
      8   8   8  10
      8   8  10  11
  Custom intra4X4 chromau: 
      8   8   8   8
      8   8   8   8
      8   8   8   8
      8   8   8   9
  Custom inter4X4 luma: 
     12  12  12  12
     12  12  12  12
     12  12  12  12
     12  12  12  12
  Custom inter4X4 chromau: 
     12  12  12  12
     12  12  12  12
     12  12  12  12
     12  12  12  12
  Custom intra8X8 luma: 
      8   8   8   8   8   8   8   8
      8   8   8   8   8   8   8   8
      8   8   8   8   8   8   8   8
      8   8   8   8   8   8   8   9
      8   8   8   8   8   8   9   9
      8   8   8   8   8   9   9  10
      8   8   8   8   9   9  10  10
      8   8   8   9   9  10  10  11
  Custom inter8X8 luma: 
     12  12  12  12  12  12  12  12
     12  12  12  12  12  12  12  12
     12  12  12  12  12  12  12  12
     12  12  12  12  12  12  12  12
     12  12  12  12  12  12  12  12
     12  12  12  12  12  12  12  12
     12  12  12  12  12  12  12  12
     12  12  12  12  12  12  12  12