could constitute
Verbo regular: constitute - constituted- constituted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could constitute
you could constitute
he could constitute
we could constitute
you could constitute
they could constitute 	I could be constituting
you could be constituting
he could be constituting
we could be constituting
you could be constituting
they could be constituting	I could have constituted
you could have constituted
he could have constituted
we could have constituted
you could have constituted
they could have constituted	I could have been constituting
you could have been constituting
he could have been constituting
we could have been constituting
you could have been constituting
they could have been constituting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not constitute
you could not constitute
he could not constitute
we could not constitute
you could not constitute
they could not constitute 	I could not be constituting
you could not be constituting
he could not be constituting
we could not be constituting
you could not be constituting
they could not be constituting	I could not have constituted
you could not have constituted
he could not have constituted
we could not have constituted
you could not have constituted
they could not have constituted	I could not have been constituting
you could not have been constituting
he could not have been constituting
we could not have been constituting
you could not have been constituting
they could not have been constituting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I constitute?
could you constitute?
could he constitute?
could we constitute?
could you constitute?
could they constitute? 	could I be constituting?
could you be constituting?
could he be constituting?
could we be constituting?
could you be constituting?
could they be constituting? 	could I have constituted?
could you have constituted?
could he have constituted?
could we have constituted?
could you have constituted?
could they have constituted? 	could I have been constituting?
could you have been constituting?
could he have been constituting?
could we have been constituting?
could you have been constituting?
could they have been constituting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not constitute?
could you not constitute?
could he not constitute?
could we not constitute?
could you not constitute?
could they not constitute? 	could I not be constituting?
could you not be constituting?
could he not be constituting?
could we not be constituting?
could you not be constituting?
could they not be constituting? 	could I not have constituted?
could you not have constituted?
could he not have constituted?
could we not have constituted?
could you not have constituted?
could they not have constituted? 	could I not have been constituting?
could you not have been constituting?
could he not have been constituting?
could we not have been constituting?
could you not have been constituting?
could they not have been constituting?