must overrefine
Verbo regular: overrefine - overrefined- overrefined

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

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not overrefine
you must not overrefine
he must not overrefine
we must not overrefine
you must not overrefine
they must not overrefine 	I must not be overrefining
you must not be overrefining
he must not be overrefining
we must not be overrefining
you must not be overrefining
they must not be overrefining	I must not have overrefined
you must not have overrefined
he must not have overrefined
we must not have overrefined
you must not have overrefined
they must not have overrefined	I must not have been overrefining
you must not have been overrefining
he must not have been overrefining
we must not have been overrefining
you must not have been overrefining
they must not have been overrefining	

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

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