could prenecessitate
Verbe régulier : prenecessitate - prenecessitated- prenecessitated

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

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

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

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