can acerbate
Verbo regular: acerbate - acerbated- acerbated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can acerbate
you can acerbate
he can acerbate
we can acerbate
you can acerbate
they can acerbate 	I can be acerbating
you can be acerbating
he can be acerbating
we can be acerbating
you can be acerbating
they can be acerbating	I can have acerbated
you can have acerbated
he can have acerbated
we can have acerbated
you can have acerbated
they can have acerbated	I can have been acerbating
you can have been acerbating
he can have been acerbating
we can have been acerbating
you can have been acerbating
they can have been acerbating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot acerbate
you cannot acerbate
he cannot acerbate
we cannot acerbate
you cannot acerbate
they cannot acerbate 	I cannot be acerbating
you cannot be acerbating
he cannot be acerbating
we cannot be acerbating
you cannot be acerbating
they cannot be acerbating	I cannot have acerbated
you cannot have acerbated
he cannot have acerbated
we cannot have acerbated
you cannot have acerbated
they cannot have acerbated	I cannot have been acerbating
you cannot have been acerbating
he cannot have been acerbating
we cannot have been acerbating
you cannot have been acerbating
they cannot have been acerbating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I acerbate?
can you acerbate?
can he acerbate?
can we acerbate?
can you acerbate?
can they acerbate? 	can I be acerbating?
can you be acerbating?
can he be acerbating?
can we be acerbating?
can you be acerbating?
can they be acerbating? 	can I have acerbated?
can you have acerbated?
can he have acerbated?
can we have acerbated?
can you have acerbated?
can they have acerbated? 	can I have been acerbating?
can you have been acerbating?
can he have been acerbating?
can we have been acerbating?
can you have been acerbating?
can they have been acerbating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not acerbate?
can you not acerbate?
can he not acerbate?
can we not acerbate?
can you not acerbate?
can they not acerbate? 	can I not be acerbating?
can you not be acerbating?
can he not be acerbating?
can we not be acerbating?
can you not be acerbating?
can they not be acerbating? 	can I not have acerbated?
can you not have acerbated?
can he not have acerbated?
can we not have acerbated?
can you not have acerbated?
can they not have acerbated? 	can I not have been acerbating?
can you not have been acerbating?
can he not have been acerbating?
can we not have been acerbating?
can you not have been acerbating?
can they not have been acerbating?