known posterior tags

[drdhaval2785]

In dealing with #45 (comment)
There was an issue which cropped up.

¯GR2HJ. occurs too frequently in pw.txt, and it stands for different kinds of gfhyasUtras e.g. Apastamba, lAwyAyana, mAnava etc.

¯GR2HJ. can not appear independently. It is someone's gfhyasUtra for sure.
Therefore, it is difficult to correct total 72 such occurrences without some programmatic help.

The same situation may be prevalent for
P.
C2R.
BR.
UP.
SAM5H.
PADDH.
BRA7HM.