-- IPCompression.doc

000000cc      LCC=cc
0nnnnnaa      n=00001..11001    1..25 A
0110100n      T=0011            0..1  B
011ttttn      T=0101..1111      0..1  B
10aa          n=0               0     A
11nnnnnntttt  T=0001..1111      0..63 A/B
11qqqqqq0000  add q*64 to n for the following code