could introspect
Verbo regular: introspect - introspected- introspected

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could introspect
you could introspect
he could introspect
we could introspect
you could introspect
they could introspect 	I could be introspecting
you could be introspecting
he could be introspecting
we could be introspecting
you could be introspecting
they could be introspecting	I could have introspected
you could have introspected
he could have introspected
we could have introspected
you could have introspected
they could have introspected	I could have been introspecting
you could have been introspecting
he could have been introspecting
we could have been introspecting
you could have been introspecting
they could have been introspecting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not introspect
you could not introspect
he could not introspect
we could not introspect
you could not introspect
they could not introspect 	I could not be introspecting
you could not be introspecting
he could not be introspecting
we could not be introspecting
you could not be introspecting
they could not be introspecting	I could not have introspected
you could not have introspected
he could not have introspected
we could not have introspected
you could not have introspected
they could not have introspected	I could not have been introspecting
you could not have been introspecting
he could not have been introspecting
we could not have been introspecting
you could not have been introspecting
they could not have been introspecting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I introspect?
could you introspect?
could he introspect?
could we introspect?
could you introspect?
could they introspect? 	could I be introspecting?
could you be introspecting?
could he be introspecting?
could we be introspecting?
could you be introspecting?
could they be introspecting? 	could I have introspected?
could you have introspected?
could he have introspected?
could we have introspected?
could you have introspected?
could they have introspected? 	could I have been introspecting?
could you have been introspecting?
could he have been introspecting?
could we have been introspecting?
could you have been introspecting?
could they have been introspecting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not introspect?
could you not introspect?
could he not introspect?
could we not introspect?
could you not introspect?
could they not introspect? 	could I not be introspecting?
could you not be introspecting?
could he not be introspecting?
could we not be introspecting?
could you not be introspecting?
could they not be introspecting? 	could I not have introspected?
could you not have introspected?
could he not have introspected?
could we not have introspected?
could you not have introspected?
could they not have introspected? 	could I not have been introspecting?
could you not have been introspecting?
could he not have been introspecting?
could we not have been introspecting?
could you not have been introspecting?
could they not have been introspecting?