Filter out proper nouns

I. Lvg Command:

shell> lvg -f:fp -F:1:2 -n

II. Test Cases:

Bielschowsky|-No Output-
Cornelia|-No Output-
Finland|-No Output-
Harold Newton Cole|-No Output-
Jurkat|-No Output-
Marchesani|-No Output-
Oxford|-No Output-
San Francisco|-No Output-
Treitz|-No Output-
West Nile|-No Output-
Browne|-No Output-
Divita|Divita
The|The
Guy|-No Output-
Browne|-No Output-
Harold Newton Cole|-No Output-
Jurkat|-No Output-
Chris|-No Output-
Divita|Divita
Finland|-No Output-
Oxford|-No Output-
San Francisco|-No Output-
United States of America|-No Output-