can overrefine
Verbo regular: overrefine - overrefined- overrefined

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can overrefine
you can overrefine
she can overrefine
we can overrefine
you can overrefine
they can overrefine 	I can be overrefining
you can be overrefining
she can be overrefining
we can be overrefining
you can be overrefining
they can be overrefining	I can have overrefined
you can have overrefined
she can have overrefined
we can have overrefined
you can have overrefined
they can have overrefined	I can have been overrefining
you can have been overrefining
she can have been overrefining
we can have been overrefining
you can have been overrefining
they can have been overrefining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot overrefine
you cannot overrefine
she cannot overrefine
we cannot overrefine
you cannot overrefine
they cannot overrefine 	I cannot be overrefining
you cannot be overrefining
she cannot be overrefining
we cannot be overrefining
you cannot be overrefining
they cannot be overrefining	I cannot have overrefined
you cannot have overrefined
she cannot have overrefined
we cannot have overrefined
you cannot have overrefined
they cannot have overrefined	I cannot have been overrefining
you cannot have been overrefining
she cannot have been overrefining
we cannot have been overrefining
you cannot have been overrefining
they cannot have been overrefining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I overrefine?
can you overrefine?
can she overrefine?
can we overrefine?
can you overrefine?
can they overrefine? 	can I be overrefining?
can you be overrefining?
can she be overrefining?
can we be overrefining?
can you be overrefining?
can they be overrefining? 	can I have overrefined?
can you have overrefined?
can she have overrefined?
can we have overrefined?
can you have overrefined?
can they have overrefined? 	can I have been overrefining?
can you have been overrefining?
can she have been overrefining?
can we have been overrefining?
can you have been overrefining?
can they have been overrefining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not overrefine?
can you not overrefine?
can she not overrefine?
can we not overrefine?
can you not overrefine?
can they not overrefine? 	can I not be overrefining?
can you not be overrefining?
can she not be overrefining?
can we not be overrefining?
can you not be overrefining?
can they not be overrefining? 	can I not have overrefined?
can you not have overrefined?
can she not have overrefined?
can we not have overrefined?
can you not have overrefined?
can they not have overrefined? 	can I not have been overrefining?
can you not have been overrefining?
can she not have been overrefining?
can we not have been overrefining?
can you not have been overrefining?
can they not have been overrefining?