0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef 00: 60 00 1e 40 d0 01 00 fe 1c 10 7a 7a 0f 09 00 ff `.?@??.???zz??.. 10: 00 00 00 00 00 00 00 00 01 09 f6 09 f6 00 04 02 ........?????.?? 20: b0 3c 01 00 00 00 00 00 00 00 00 00 00 00 00 00 ?