must octuple
Verbo regular: octuple - octupled- octupled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must octuple
you must octuple
she must octuple
we must octuple
you must octuple
they must octuple 	I must be octupling
you must be octupling
she must be octupling
we must be octupling
you must be octupling
they must be octupling	I must have octupled
you must have octupled
she must have octupled
we must have octupled
you must have octupled
they must have octupled	I must have been octupling
you must have been octupling
she must have been octupling
we must have been octupling
you must have been octupling
they must have been octupling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't octuple
you mustn't octuple
she mustn't octuple
we mustn't octuple
you mustn't octuple
they mustn't octuple 	I mustn't be octupling
you mustn't be octupling
she mustn't be octupling
we mustn't be octupling
you mustn't be octupling
they mustn't be octupling	I mustn't have octupled
you mustn't have octupled
she mustn't have octupled
we mustn't have octupled
you mustn't have octupled
they mustn't have octupled	I mustn't have been octupling
you mustn't have been octupling
she mustn't have been octupling
we mustn't have been octupling
you mustn't have been octupling
they mustn't have been octupling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I octuple?
must you octuple?
must she octuple?
must we octuple?
must you octuple?
must they octuple? 	must I be octupling?
must you be octupling?
must she be octupling?
must we be octupling?
must you be octupling?
must they be octupling? 	must I have octupled?
must you have octupled?
must she have octupled?
must we have octupled?
must you have octupled?
must they have octupled? 	must I have been octupling?
must you have been octupling?
must she have been octupling?
must we have been octupling?
must you have been octupling?
must they have been octupling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I octuple?
mustn't you octuple?
mustn't she octuple?
mustn't we octuple?
mustn't you octuple?
mustn't they octuple? 	mustn't I be octupling?
mustn't you be octupling?
mustn't she be octupling?
mustn't we be octupling?
mustn't you be octupling?
mustn't they be octupling? 	mustn't I have octupled?
mustn't you have octupled?
mustn't she have octupled?
mustn't we have octupled?
mustn't you have octupled?
mustn't they have octupled? 	mustn't I have been octupling?
mustn't you have been octupling?
mustn't she have been octupling?
mustn't we have been octupling?
mustn't you have been octupling?
mustn't they have been octupling?