This is XeTeX, Version 3.14159265-2.6-0.99996 (TeX Live 2016/W32TeX) (preloaded format=xetex 2019.3.25)  16 OCT 2019 14:25
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**./Tibetan.tex
(./Tibetan.tex [1] )
Output written on Tibetan.pdf (1 page).