ought to nitrate
Verbe régulier : nitrate - nitrated- nitrated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to nitrate
you ought to nitrate
she ought to nitrate
we ought to nitrate
you ought to nitrate
they ought to nitrate 	I ought to be nitrating
you ought to be nitrating
she ought to be nitrating
we ought to be nitrating
you ought to be nitrating
they ought to be nitrating	I ought to have nitrated
you ought to have nitrated
she ought to have nitrated
we ought to have nitrated
you ought to have nitrated
they ought to have nitrated	I ought to have been nitrating
you ought to have been nitrating
she ought to have been nitrating
we ought to have been nitrating
you ought to have been nitrating
they ought to have been nitrating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to nitrate
you oughtn't to nitrate
she oughtn't to nitrate
we oughtn't to nitrate
you oughtn't to nitrate
they oughtn't to nitrate 	I oughtn't to be nitrating
you oughtn't to be nitrating
she oughtn't to be nitrating
we oughtn't to be nitrating
you oughtn't to be nitrating
they oughtn't to be nitrating	I oughtn't to have nitrated
you oughtn't to have nitrated
she oughtn't to have nitrated
we oughtn't to have nitrated
you oughtn't to have nitrated
they oughtn't to have nitrated	I oughtn't to have been nitrating
you oughtn't to have been nitrating
she oughtn't to have been nitrating
we oughtn't to have been nitrating
you oughtn't to have been nitrating
they oughtn't to have been nitrating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I nitrate?
ought to you nitrate?
ought to she nitrate?
ought to we nitrate?
ought to you nitrate?
ought to they nitrate? 	ought to I be nitrating?
ought to you be nitrating?
ought to she be nitrating?
ought to we be nitrating?
ought to you be nitrating?
ought to they be nitrating? 	ought to I have nitrated?
ought to you have nitrated?
ought to she have nitrated?
ought to we have nitrated?
ought to you have nitrated?
ought to they have nitrated? 	ought to I have been nitrating?
ought to you have been nitrating?
ought to she have been nitrating?
ought to we have been nitrating?
ought to you have been nitrating?
ought to they have been nitrating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to nitrate?
oughtn't you to nitrate?
oughtn't she to nitrate?
oughtn't we to nitrate?
oughtn't you to nitrate?
oughtn't they to nitrate? 	oughtn't I to be nitrating?
oughtn't you to be nitrating?
oughtn't she to be nitrating?
oughtn't we to be nitrating?
oughtn't you to be nitrating?
oughtn't they to be nitrating? 	oughtn't I to have nitrated?
oughtn't you to have nitrated?
oughtn't she to have nitrated?
oughtn't we to have nitrated?
oughtn't you to have nitrated?
oughtn't they to have nitrated? 	oughtn't I to have been nitrating?
oughtn't you to have been nitrating?
oughtn't she to have been nitrating?
oughtn't we to have been nitrating?
oughtn't you to have been nitrating?
oughtn't they to have been nitrating?