could hallucinate
Verbo regular: hallucinate - hallucinated- hallucinated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could hallucinate
you could hallucinate
she could hallucinate
we could hallucinate
you could hallucinate
they could hallucinate 	I could be hallucinating
you could be hallucinating
she could be hallucinating
we could be hallucinating
you could be hallucinating
they could be hallucinating	I could have hallucinated
you could have hallucinated
she could have hallucinated
we could have hallucinated
you could have hallucinated
they could have hallucinated	I could have been hallucinating
you could have been hallucinating
she could have been hallucinating
we could have been hallucinating
you could have been hallucinating
they could have been hallucinating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not hallucinate
you could not hallucinate
she could not hallucinate
we could not hallucinate
you could not hallucinate
they could not hallucinate 	I could not be hallucinating
you could not be hallucinating
she could not be hallucinating
we could not be hallucinating
you could not be hallucinating
they could not be hallucinating	I could not have hallucinated
you could not have hallucinated
she could not have hallucinated
we could not have hallucinated
you could not have hallucinated
they could not have hallucinated	I could not have been hallucinating
you could not have been hallucinating
she could not have been hallucinating
we could not have been hallucinating
you could not have been hallucinating
they could not have been hallucinating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I hallucinate?
could you hallucinate?
could she hallucinate?
could we hallucinate?
could you hallucinate?
could they hallucinate? 	could I be hallucinating?
could you be hallucinating?
could she be hallucinating?
could we be hallucinating?
could you be hallucinating?
could they be hallucinating? 	could I have hallucinated?
could you have hallucinated?
could she have hallucinated?
could we have hallucinated?
could you have hallucinated?
could they have hallucinated? 	could I have been hallucinating?
could you have been hallucinating?
could she have been hallucinating?
could we have been hallucinating?
could you have been hallucinating?
could they have been hallucinating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not hallucinate?
could you not hallucinate?
could she not hallucinate?
could we not hallucinate?
could you not hallucinate?
could they not hallucinate? 	could I not be hallucinating?
could you not be hallucinating?
could she not be hallucinating?
could we not be hallucinating?
could you not be hallucinating?
could they not be hallucinating? 	could I not have hallucinated?
could you not have hallucinated?
could she not have hallucinated?
could we not have hallucinated?
could you not have hallucinated?
could they not have hallucinated? 	could I not have been hallucinating?
could you not have been hallucinating?
could she not have been hallucinating?
could we not have been hallucinating?
could you not have been hallucinating?
could they not have been hallucinating?