offset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
------------------------------------------------------
0000:  28 50 17 17 17 17 17 17 17 17 17 17 17 17 17 17
0010:  17 17 17 17 17 00 00 08 00 08 00 08 00 08 00 08
0020:  00 09 10 08 00 08 00 00