MFM encode test

Hex strings (space delimeted):



Requested:
9c9c : 01001001010100100100100101010010 : 49524952 : 1332233332232
2121 : 10100100101010010010010010101001 : a4a924a9 : 2332233332231
4e4e : 10010010010101001001001001010100 : 92549254 : 333223333223
9090 : 01001001001010100100100100101010 : 492a492a : 1333223333222
2727 : 10100100100101010010010010010101 : a4952495 : 2333223333221
4848 : 10010010010010101001001001001010 : 924a924a : 333322333322