must overextend
Verbo regular: overextend - overextended- overextended

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must overextend
you must overextend
he must overextend
we must overextend
you must overextend
they must overextend 	I must be overextending
you must be overextending
he must be overextending
we must be overextending
you must be overextending
they must be overextending	I must have overextended
you must have overextended
he must have overextended
we must have overextended
you must have overextended
they must have overextended	I must have been overextending
you must have been overextending
he must have been overextending
we must have been overextending
you must have been overextending
they must have been overextending	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't overextend
you mustn't overextend
he mustn't overextend
we mustn't overextend
you mustn't overextend
they mustn't overextend 	I mustn't be overextending
you mustn't be overextending
he mustn't be overextending
we mustn't be overextending
you mustn't be overextending
they mustn't be overextending	I mustn't have overextended
you mustn't have overextended
he mustn't have overextended
we mustn't have overextended
you mustn't have overextended
they mustn't have overextended	I mustn't have been overextending
you mustn't have been overextending
he mustn't have been overextending
we mustn't have been overextending
you mustn't have been overextending
they mustn't have been overextending	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I overextend?
must you overextend?
must he overextend?
must we overextend?
must you overextend?
must they overextend? 	must I be overextending?
must you be overextending?
must he be overextending?
must we be overextending?
must you be overextending?
must they be overextending? 	must I have overextended?
must you have overextended?
must he have overextended?
must we have overextended?
must you have overextended?
must they have overextended? 	must I have been overextending?
must you have been overextending?
must he have been overextending?
must we have been overextending?
must you have been overextending?
must they have been overextending? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I overextend?
mustn't you overextend?
mustn't he overextend?
mustn't we overextend?
mustn't you overextend?
mustn't they overextend? 	mustn't I be overextending?
mustn't you be overextending?
mustn't he be overextending?
mustn't we be overextending?
mustn't you be overextending?
mustn't they be overextending? 	mustn't I have overextended?
mustn't you have overextended?
mustn't he have overextended?
mustn't we have overextended?
mustn't you have overextended?
mustn't they have overextended? 	mustn't I have been overextending?
mustn't you have been overextending?
mustn't he have been overextending?
mustn't we have been overextending?
mustn't you have been overextending?
mustn't they have been overextending?