must prenecessitate
Verbe régulier : prenecessitate - prenecessitated- prenecessitated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must prenecessitate
you must prenecessitate
she must prenecessitate
we must prenecessitate
you must prenecessitate
they must prenecessitate 	I must be prenecessitating
you must be prenecessitating
she must be prenecessitating
we must be prenecessitating
you must be prenecessitating
they must be prenecessitating	I must have prenecessitated
you must have prenecessitated
she must have prenecessitated
we must have prenecessitated
you must have prenecessitated
they must have prenecessitated	I must have been prenecessitating
you must have been prenecessitating
she must have been prenecessitating
we must have been prenecessitating
you must have been prenecessitating
they must have been prenecessitating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't prenecessitate
you mustn't prenecessitate
she mustn't prenecessitate
we mustn't prenecessitate
you mustn't prenecessitate
they mustn't prenecessitate 	I mustn't be prenecessitating
you mustn't be prenecessitating
she mustn't be prenecessitating
we mustn't be prenecessitating
you mustn't be prenecessitating
they mustn't be prenecessitating	I mustn't have prenecessitated
you mustn't have prenecessitated
she mustn't have prenecessitated
we mustn't have prenecessitated
you mustn't have prenecessitated
they mustn't have prenecessitated	I mustn't have been prenecessitating
you mustn't have been prenecessitating
she mustn't have been prenecessitating
we mustn't have been prenecessitating
you mustn't have been prenecessitating
they mustn't have been prenecessitating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I prenecessitate?
must you prenecessitate?
must she prenecessitate?
must we prenecessitate?
must you prenecessitate?
must they prenecessitate? 	must I be prenecessitating?
must you be prenecessitating?
must she be prenecessitating?
must we be prenecessitating?
must you be prenecessitating?
must they be prenecessitating? 	must I have prenecessitated?
must you have prenecessitated?
must she have prenecessitated?
must we have prenecessitated?
must you have prenecessitated?
must they have prenecessitated? 	must I have been prenecessitating?
must you have been prenecessitating?
must she have been prenecessitating?
must we have been prenecessitating?
must you have been prenecessitating?
must they have been prenecessitating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I prenecessitate?
mustn't you prenecessitate?
mustn't she prenecessitate?
mustn't we prenecessitate?
mustn't you prenecessitate?
mustn't they prenecessitate? 	mustn't I be prenecessitating?
mustn't you be prenecessitating?
mustn't she be prenecessitating?
mustn't we be prenecessitating?
mustn't you be prenecessitating?
mustn't they be prenecessitating? 	mustn't I have prenecessitated?
mustn't you have prenecessitated?
mustn't she have prenecessitated?
mustn't we have prenecessitated?
mustn't you have prenecessitated?
mustn't they have prenecessitated? 	mustn't I have been prenecessitating?
mustn't you have been prenecessitating?
mustn't she have been prenecessitating?
mustn't we have been prenecessitating?
mustn't you have been prenecessitating?
mustn't they have been prenecessitating?