can treat
Verbo regular: treat - treated- treated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can treat
you can treat
she can treat
we can treat
you can treat
they can treat 	I can be treating
you can be treating
she can be treating
we can be treating
you can be treating
they can be treating	I can have treated
you can have treated
she can have treated
we can have treated
you can have treated
they can have treated	I can have been treating
you can have been treating
she can have been treating
we can have been treating
you can have been treating
they can have been treating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot treat
you cannot treat
she cannot treat
we cannot treat
you cannot treat
they cannot treat 	I cannot be treating
you cannot be treating
she cannot be treating
we cannot be treating
you cannot be treating
they cannot be treating	I cannot have treated
you cannot have treated
she cannot have treated
we cannot have treated
you cannot have treated
they cannot have treated	I cannot have been treating
you cannot have been treating
she cannot have been treating
we cannot have been treating
you cannot have been treating
they cannot have been treating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I treat?
can you treat?
can she treat?
can we treat?
can you treat?
can they treat? 	can I be treating?
can you be treating?
can she be treating?
can we be treating?
can you be treating?
can they be treating? 	can I have treated?
can you have treated?
can she have treated?
can we have treated?
can you have treated?
can they have treated? 	can I have been treating?
can you have been treating?
can she have been treating?
can we have been treating?
can you have been treating?
can they have been treating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not treat?
can you not treat?
can she not treat?
can we not treat?
can you not treat?
can they not treat? 	can I not be treating?
can you not be treating?
can she not be treating?
can we not be treating?
can you not be treating?
can they not be treating? 	can I not have treated?
can you not have treated?
can she not have treated?
can we not have treated?
can you not have treated?
can they not have treated? 	can I not have been treating?
can you not have been treating?
can she not have been treating?
can we not have been treating?
can you not have been treating?
can they not have been treating?