must scintillate
Verbo regular: scintillate - scintillated- scintillated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must scintillate
you must scintillate
she must scintillate
we must scintillate
you must scintillate
they must scintillate 	I must be scintillating
you must be scintillating
she must be scintillating
we must be scintillating
you must be scintillating
they must be scintillating	I must have scintillated
you must have scintillated
she must have scintillated
we must have scintillated
you must have scintillated
they must have scintillated	I must have been scintillating
you must have been scintillating
she must have been scintillating
we must have been scintillating
you must have been scintillating
they must have been scintillating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't scintillate
you mustn't scintillate
she mustn't scintillate
we mustn't scintillate
you mustn't scintillate
they mustn't scintillate 	I mustn't be scintillating
you mustn't be scintillating
she mustn't be scintillating
we mustn't be scintillating
you mustn't be scintillating
they mustn't be scintillating	I mustn't have scintillated
you mustn't have scintillated
she mustn't have scintillated
we mustn't have scintillated
you mustn't have scintillated
they mustn't have scintillated	I mustn't have been scintillating
you mustn't have been scintillating
she mustn't have been scintillating
we mustn't have been scintillating
you mustn't have been scintillating
they mustn't have been scintillating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I scintillate?
must you scintillate?
must she scintillate?
must we scintillate?
must you scintillate?
must they scintillate? 	must I be scintillating?
must you be scintillating?
must she be scintillating?
must we be scintillating?
must you be scintillating?
must they be scintillating? 	must I have scintillated?
must you have scintillated?
must she have scintillated?
must we have scintillated?
must you have scintillated?
must they have scintillated? 	must I have been scintillating?
must you have been scintillating?
must she have been scintillating?
must we have been scintillating?
must you have been scintillating?
must they have been scintillating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I scintillate?
mustn't you scintillate?
mustn't she scintillate?
mustn't we scintillate?
mustn't you scintillate?
mustn't they scintillate? 	mustn't I be scintillating?
mustn't you be scintillating?
mustn't she be scintillating?
mustn't we be scintillating?
mustn't you be scintillating?
mustn't they be scintillating? 	mustn't I have scintillated?
mustn't you have scintillated?
mustn't she have scintillated?
mustn't we have scintillated?
mustn't you have scintillated?
mustn't they have scintillated? 	mustn't I have been scintillating?
mustn't you have been scintillating?
mustn't she have been scintillating?
mustn't we have been scintillating?
mustn't you have been scintillating?
mustn't they have been scintillating?