Thanks. I did that. The program give this back as below:

%PDF-1.4
%忏嫌
91 0 obj
<<
/Linearized 1
/O 96
/H [ 2018 307 ]
/L 190792
/E 112663
/N 6
/T 188854
>>
endobj
xref
91 58
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0000001525 00000 n
0000001673 00000 n
0000001823 00000 n
0000001971 00000 n
0000002325 00000 n
0000002585 00000 n
0000002637 00000 n
0000002814 00000 n
0000002986 00000 n
0000003163 00000 n
0000003341 00000 n
0000003581 00000 n
0000003622 00000 n