byte 2   byte 1   byte 0
   +--------+--------+--------+
   |11100010|11000101|10010110|
   +--------+--------+--------+
    ^            ^ ^   ^   ^
    |            | |   |   |
    |            | |   |   +------ integer value 6
    |            | |   +---------- integer value 2
    |            | +-------------- prefix code 110
    |            +---------------- prefix code 10
    +----------------------------- integer value 3628