CP-FRL
From Icelandic Parsed Historical Corpus (IcePaHC)
Adverbial Free Relatives
are treated as in the PPCEME,PPCME2, and they project an NP-ADV in cases like:
Like "hvað sem er" or "hvort sem er":
(NP-ADV (CP-FRL-SPE (WNP-1 (WPRO hvort-hvort)) (C sem-sem) (IP-SUB (NP-PRD *T*-1) (NP-SBJ *exp*) (BEPI er-vera))))