must fibrillate
Verbo regolare: fibrillate - fibrillated- fibrillated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must fibrillate
you must fibrillate
he must fibrillate
we must fibrillate
you must fibrillate
they must fibrillate 	I must be fibrillating
you must be fibrillating
he must be fibrillating
we must be fibrillating
you must be fibrillating
they must be fibrillating	I must have fibrillated
you must have fibrillated
he must have fibrillated
we must have fibrillated
you must have fibrillated
they must have fibrillated	I must have been fibrillating
you must have been fibrillating
he must have been fibrillating
we must have been fibrillating
you must have been fibrillating
they must have been fibrillating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't fibrillate
you mustn't fibrillate
he mustn't fibrillate
we mustn't fibrillate
you mustn't fibrillate
they mustn't fibrillate 	I mustn't be fibrillating
you mustn't be fibrillating
he mustn't be fibrillating
we mustn't be fibrillating
you mustn't be fibrillating
they mustn't be fibrillating	I mustn't have fibrillated
you mustn't have fibrillated
he mustn't have fibrillated
we mustn't have fibrillated
you mustn't have fibrillated
they mustn't have fibrillated	I mustn't have been fibrillating
you mustn't have been fibrillating
he mustn't have been fibrillating
we mustn't have been fibrillating
you mustn't have been fibrillating
they mustn't have been fibrillating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I fibrillate?
must you fibrillate?
must he fibrillate?
must we fibrillate?
must you fibrillate?
must they fibrillate? 	must I be fibrillating?
must you be fibrillating?
must he be fibrillating?
must we be fibrillating?
must you be fibrillating?
must they be fibrillating? 	must I have fibrillated?
must you have fibrillated?
must he have fibrillated?
must we have fibrillated?
must you have fibrillated?
must they have fibrillated? 	must I have been fibrillating?
must you have been fibrillating?
must he have been fibrillating?
must we have been fibrillating?
must you have been fibrillating?
must they have been fibrillating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I fibrillate?
mustn't you fibrillate?
mustn't he fibrillate?
mustn't we fibrillate?
mustn't you fibrillate?
mustn't they fibrillate? 	mustn't I be fibrillating?
mustn't you be fibrillating?
mustn't he be fibrillating?
mustn't we be fibrillating?
mustn't you be fibrillating?
mustn't they be fibrillating? 	mustn't I have fibrillated?
mustn't you have fibrillated?
mustn't he have fibrillated?
mustn't we have fibrillated?
mustn't you have fibrillated?
mustn't they have fibrillated? 	mustn't I have been fibrillating?
mustn't you have been fibrillating?
mustn't he have been fibrillating?
mustn't we have been fibrillating?
mustn't you have been fibrillating?
mustn't they have been fibrillating?