• 'yes/no' questions are labelled CP-QUE;
• CP-QUE immediately dominates se, tagged WQ, and IP-SUB;
  
• the verb is always codified under IP-SUB, even in inversion contexts.

( (IP-MAT (CONJ Mas)
	  (NP-SBJ *pro*)
	  (NEG não)
	  (VB-P sei)
	  (CP-QUE (WQ se)
		  (IP-SUB (NP-SBJ *exp*)
			  (VB-P pode)
			  (IP-INF (HV haver)
				  (NP-ACC (N moderação))
				  (PP (P em@)
				      (NP (D @o) (N amor))))))
	  (. .))
  (TYCHO BRAHE; ID A_001_PSD,88.1982))

( (IP-IMP-PRG (VB-SP Veja)
	      (CP-QUE (WQ se)
		      (IP-IND (NP-SBJ *pro*)
			      (VB-P vem)
			      (ADVP (ADV cá))
			      (NP-ADV (D-UM um) (N dia))
			      (PP (P com)
				  (NP (PRO ele)))
			      (ADVP (ADV acima))))
	      (. .))
  (POST SCRIPTUM; ID CARDS0008,.42))

( (IP-MAT (IP-MAT (NP-SBJ *pro*)
		  (NEG Não)
		  (VB-P sei)
		  (CP-QUE (WQ se)
			  (IP-SUB (NP-SBJ *pro*)
				  (VB-D deixou)
				  (NP-ACC (Q-F alguma) (N coisa)))))
	  (, ,)
	  (CONJP (CONJ-NEG nem)
		 (IP-SUB (NP-SBJ *pro*)
			 (VB-P sei)
			 (CP-QUE (WPP-1 (P de)
					(NP (WPRO que)))
				 (IP-SUB (PP *T*-1)
					 (NP-SBJ *pro*)
					 (VB-D morreu)))))
	  (. .))
  (POST SCRIPTUM; ID PSCR0049,.46))

( (IP-MAT (CONJ e)
	  (NP-SBJ *pro*)
	  (VB-D devorava)
	  (NP-ACC (Q tudo)
		  (CP-REL (WNP-1 (WPRO quanto))
			  (IP-SUB (NP-ACC *T*-1)
				  (NP-SBJ *pro*)
				  (NP-DAT (CL lhe))
				  (VB-D apresentavam))))
	  (, ,)
	  (IP-GER (VB-G perguntando)
		  (ADVP (ADV sempre))
		  (CP-QUE (WQ se)
			  (IP-SUB (NP-SBJ (Q tudo))
				  (SR-D era)
				  (PP (P de)
				      (NP (D-F a) (N quinta))))))
	  (. .))
  (TYCHO BRAHE; ID A_003_PSD,78.1200))

( (IP-MAT (NP-SBJ *pro*)
	  (NP-ADV (Q-P Todos) (D-P os) (N-P dias))
	  (ET-P estou)
	  (VB-G olhando)
	  (CP-QUE (WQ se)
		  (IP-SUB (NP-SBJ *pro*)
			  (NP-DAT (CL me))
			  (VB-P bateis)
			  (PP (P a@)
			      (NP (D-F @a) (N porta)))))
	  (. .))
  (POST SCRIPTUM; ID CARDS4005,.21))

( (IP-MAT (CONJ mas)
	  (NP-SBJ (Q-NEG ninguém))
	  (NP-DAT (CL lhes))
	  (VB-P examina)
	  (CP-QUE (WQ se)
		  (IP-SUB (NP-SBJ (D-P os)
				  (N-P passos)
				  (CP-REL (WPP-1 (P com)
						 (NP (WPRO que)))
					  (IP-SUB (PP *T*-1)
						  (NP-SBJ *pro*)
						  (VB-P sobem))))
			  (, ,)
			  (SR-P são)
			  (ADJP (ADJ-P justos) (, ,) (CONJ ou) (ADJ-P injustos))))
	  (. ;))
  (TYCHO BRAHE; ID A_001_PSD,115.2711))

( (IP-MAT (NP-SBJ (D O) (PRO$ meu) (N tutor))
	  (VB-D veio)
	  (PP (P a)
	      (NP (NPR Bemfica)))
	  (PP (P para)
	      (IP-INF (IP-INF (VB tomar)
			      (NP-ACC (N-P medidas)
				      (PP (P de)
					  (NP (N precaução)))))
		      (CONJP (CONJ e)
			     (IP-INF (VB decidir)
				     (CP-QUE (WQ se)
					     (IP-SUB (NP-SBJ *pro*)
						     (VB-D devíamos)
						     (VB retirar)
						     (PP (P para)
							 (NP (NPR Lisboa)))))))))
	  (. .))
  (TYCHO BRAHE; ID A_003_PSD,92.1425))

( (IP-MAT (CONJ E)
	  (NP-SBJ (D-P os) (N-P cavalleiros))
	  (VB-D dovydarom)
	  (CP-QUE (WQ se)
		  (IP-SUB (SR-D era)
			  (NP-SBJ (D o) (N conde))))
	  (, ,)
	  (PP (P ataa)
	      (CP-ADV (C que)
		      (IP-SUB (NP-DAT (CL lhes))
			      (NP-SBJ (PRO elle))
			      (VB-D preguntou)
			      (CP-QUE (WNP-1 (WPRO quẽ))
				      (IP-SUB (NP-ACC *T*-1)
					      (NP-SBJ *pro*)
					      (SR-D erã))))))
	  (. .))
  (WOCHWEL; ID CGE354,.37))

( (IP-MAT (NP-SBJ *pro*)
	  (VB-D-3S @pediu)
	  (NP-DAT (CL @me))
	  (CP-QUE (WQ se)
		  (IP-SUB (NP-SBJ *pro*)
			  (VB-D-1S aceitava)
			  (ADVP (ADV aqui))
			  (NP-ACC (NP (D-F a) (N mulher))
				  (CONJP (CONJ e)
					 (NP (D-P os) (N-P filhos))))))
	  (. .))
  (CORDIAL-SIN; ID MIN07,78))

( (IP-MAT (NP-SBJ (PRO Eu))
	  (FP já)
	  (NEG não)
	  (NP-SE (CL me))
	  (VB-P-1S recordo)
	  (CP-QUE (WQ se)
		  (IP-SUB (NP-SBJ (PRO ele))
			  (SR-D-3S era)
			  (VB-AN cozido)))
	  (. ...))
  (CORDIAL-SIN; ID GIA01,27))

( (IP-IMP (VB-SP Mande@)
	  (NP-2 (CL @me))
	  (IP-INF (NP-DAT *-2)
		  (VB dizer)
		  (CP-QUE (CP-QUE (WNP-1 (D o) (WPRO que))
				  (IP-SUB (NP-ACC *T*-1)
					  (NP-SBJ *pro*)
					  (NP-DAT (CL lhe))
					  (VB-D entregou)
					  (ADVP (ADV ontem))))
			  (CONJP (CONJ e)
				 (CP-QUE (WQ se)
					 (IP-SUB (NP-SBJ *pro*)
						 (VB-D escreveu)
						 (PP (P por)
						     (NP (PRO ele))))))))
	  (. .))
  (POST SCRIPTUM; ID CARDS0008,.46))

( (IP-MAT (CONJ E)
	  (NP-SBJ *pro*)
	  (VB-P-3P podem)
	  (IP-INF (VB perguntar)
		  (ADVP (ADV aí))
		  (PP (P a)
		      (NP (D-F-P essas) (N-P pessoas) (Q-F-P todas)))
		  (CP-QUE (CP-QUE (WQ se)
				  (IP-SUB (NP-SBJ (PRO eu))
					  (SR-P-1S sou)
					  (ADVP (ADV assim))))
			  (CONJP (CONJ ou)
				 (CP-QUE (WQ se)
					 (IP-SUB (NP-SBJ (PRO eu))
						 (NEG não)
						 (SR-P-1S sou))))))
	  (. .))
  (CORDIAL-SIN; ID LVR24,164))