could pustulate
Verbo regular: pustulate - pustulated- pustulated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could pustulate
you could pustulate
she could pustulate
we could pustulate
you could pustulate
they could pustulate 	I could be pustulating
you could be pustulating
she could be pustulating
we could be pustulating
you could be pustulating
they could be pustulating	I could have pustulated
you could have pustulated
she could have pustulated
we could have pustulated
you could have pustulated
they could have pustulated	I could have been pustulating
you could have been pustulating
she could have been pustulating
we could have been pustulating
you could have been pustulating
they could have been pustulating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not pustulate
you could not pustulate
she could not pustulate
we could not pustulate
you could not pustulate
they could not pustulate 	I could not be pustulating
you could not be pustulating
she could not be pustulating
we could not be pustulating
you could not be pustulating
they could not be pustulating	I could not have pustulated
you could not have pustulated
she could not have pustulated
we could not have pustulated
you could not have pustulated
they could not have pustulated	I could not have been pustulating
you could not have been pustulating
she could not have been pustulating
we could not have been pustulating
you could not have been pustulating
they could not have been pustulating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I pustulate?
could you pustulate?
could she pustulate?
could we pustulate?
could you pustulate?
could they pustulate? 	could I be pustulating?
could you be pustulating?
could she be pustulating?
could we be pustulating?
could you be pustulating?
could they be pustulating? 	could I have pustulated?
could you have pustulated?
could she have pustulated?
could we have pustulated?
could you have pustulated?
could they have pustulated? 	could I have been pustulating?
could you have been pustulating?
could she have been pustulating?
could we have been pustulating?
could you have been pustulating?
could they have been pustulating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not pustulate?
could you not pustulate?
could she not pustulate?
could we not pustulate?
could you not pustulate?
could they not pustulate? 	could I not be pustulating?
could you not be pustulating?
could she not be pustulating?
could we not be pustulating?
could you not be pustulating?
could they not be pustulating? 	could I not have pustulated?
could you not have pustulated?
could she not have pustulated?
could we not have pustulated?
could you not have pustulated?
could they not have pustulated? 	could I not have been pustulating?
could you not have been pustulating?
could she not have been pustulating?
could we not have been pustulating?
could you not have been pustulating?
could they not have been pustulating?