I found out that TreeTagger has some more tags which are not covered in the union of en-*.map.
Here are those tags which I found and the corresponding universal-pos-tags for them
VVP VERB
VV VERB
IN/that SCONJ
SENT PUNCT
VH VERB
$( .
VHP VERB
PP$ PRON
PAV ADV
NPS PROPN
I found out that TreeTagger has some more tags which are not covered in the union of
en-*.map. Here are those tags which I found and the corresponding universal-pos-tags for themVVP VERB VV VERB IN/that SCONJ SENT PUNCT VH VERB $( . VHP VERB PP$ PRON PAV ADV NPS PROPN
You can see the tags of TreeTagger here for english https://courses.washington.edu/hypertxt/csar-v02/penntable.html
It may help someone in future