IP-MAT

Independent, declarative IP; Conjoined declarative IP

IP-IND

Independent, non-declarative IP

IP-SUB

Subordinate IP

IP-IMP

Imperative IP

IP-INF

Infinitival clause

IP-GER

Gerund clause

IP-PPL

Participial clause

IP-SMC

Small clause

IP-ADV

Adverbial IP

IP-POL

Polarity reinforcement clause

IP-ANS

Answer

CP-D

Independent, declarative CP; Discourse-oriented clause

CP-IMP

Imperative CP

CP-EXL

Exclamative clause

CP-QUE

Question

·       CP-QUE-TAG

Question-tag

CP-THT

That clause

CP-DEG

Degree clause

CP-REL

Relative clause

CP-FRL

Free relative clause

CP-CMP

Comparative clause

CP-ADV

Adverbial clause

CP-CLF

Cleft