could jubilate
Verbo regular: jubilate - jubilated- jubilated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could jubilate
you could jubilate
she could jubilate
we could jubilate
you could jubilate
they could jubilate 	I could be jubilating
you could be jubilating
she could be jubilating
we could be jubilating
you could be jubilating
they could be jubilating	I could have jubilated
you could have jubilated
she could have jubilated
we could have jubilated
you could have jubilated
they could have jubilated	I could have been jubilating
you could have been jubilating
she could have been jubilating
we could have been jubilating
you could have been jubilating
they could have been jubilating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not jubilate
you could not jubilate
she could not jubilate
we could not jubilate
you could not jubilate
they could not jubilate 	I could not be jubilating
you could not be jubilating
she could not be jubilating
we could not be jubilating
you could not be jubilating
they could not be jubilating	I could not have jubilated
you could not have jubilated
she could not have jubilated
we could not have jubilated
you could not have jubilated
they could not have jubilated	I could not have been jubilating
you could not have been jubilating
she could not have been jubilating
we could not have been jubilating
you could not have been jubilating
they could not have been jubilating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I jubilate?
could you jubilate?
could she jubilate?
could we jubilate?
could you jubilate?
could they jubilate? 	could I be jubilating?
could you be jubilating?
could she be jubilating?
could we be jubilating?
could you be jubilating?
could they be jubilating? 	could I have jubilated?
could you have jubilated?
could she have jubilated?
could we have jubilated?
could you have jubilated?
could they have jubilated? 	could I have been jubilating?
could you have been jubilating?
could she have been jubilating?
could we have been jubilating?
could you have been jubilating?
could they have been jubilating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not jubilate?
could you not jubilate?
could she not jubilate?
could we not jubilate?
could you not jubilate?
could they not jubilate? 	could I not be jubilating?
could you not be jubilating?
could she not be jubilating?
could we not be jubilating?
could you not be jubilating?
could they not be jubilating? 	could I not have jubilated?
could you not have jubilated?
could she not have jubilated?
could we not have jubilated?
could you not have jubilated?
could they not have jubilated? 	could I not have been jubilating?
could you not have been jubilating?
could she not have been jubilating?
could we not have been jubilating?
could you not have been jubilating?
could they not have been jubilating?