could pellet
Verbo regular: pellet - pelleted- pelleted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could pellet
you could pellet
he could pellet
we could pellet
you could pellet
they could pellet 	I could be pelleting
you could be pelleting
he could be pelleting
we could be pelleting
you could be pelleting
they could be pelleting	I could have pelleted
you could have pelleted
he could have pelleted
we could have pelleted
you could have pelleted
they could have pelleted	I could have been pelleting
you could have been pelleting
he could have been pelleting
we could have been pelleting
you could have been pelleting
they could have been pelleting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not pellet
you could not pellet
he could not pellet
we could not pellet
you could not pellet
they could not pellet 	I could not be pelleting
you could not be pelleting
he could not be pelleting
we could not be pelleting
you could not be pelleting
they could not be pelleting	I could not have pelleted
you could not have pelleted
he could not have pelleted
we could not have pelleted
you could not have pelleted
they could not have pelleted	I could not have been pelleting
you could not have been pelleting
he could not have been pelleting
we could not have been pelleting
you could not have been pelleting
they could not have been pelleting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I pellet?
could you pellet?
could he pellet?
could we pellet?
could you pellet?
could they pellet? 	could I be pelleting?
could you be pelleting?
could he be pelleting?
could we be pelleting?
could you be pelleting?
could they be pelleting? 	could I have pelleted?
could you have pelleted?
could he have pelleted?
could we have pelleted?
could you have pelleted?
could they have pelleted? 	could I have been pelleting?
could you have been pelleting?
could he have been pelleting?
could we have been pelleting?
could you have been pelleting?
could they have been pelleting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not pellet?
could you not pellet?
could he not pellet?
could we not pellet?
could you not pellet?
could they not pellet? 	could I not be pelleting?
could you not be pelleting?
could he not be pelleting?
could we not be pelleting?
could you not be pelleting?
could they not be pelleting? 	could I not have pelleted?
could you not have pelleted?
could he not have pelleted?
could we not have pelleted?
could you not have pelleted?
could they not have pelleted? 	could I not have been pelleting?
could you not have been pelleting?
could he not have been pelleting?
could we not have been pelleting?
could you not have been pelleting?
could they not have been pelleting?