ought to undulate
Verbe régulier : undulate - undulated- undulated
Traduction française : onduler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to undulate
you ought to undulate
she ought to undulate
we ought to undulate
you ought to undulate
they ought to undulate 	I ought to be undulating
you ought to be undulating
she ought to be undulating
we ought to be undulating
you ought to be undulating
they ought to be undulating	I ought to have undulated
you ought to have undulated
she ought to have undulated
we ought to have undulated
you ought to have undulated
they ought to have undulated	I ought to have been undulating
you ought to have been undulating
she ought to have been undulating
we ought to have been undulating
you ought to have been undulating
they ought to have been undulating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to undulate
you oughtn't to undulate
she oughtn't to undulate
we oughtn't to undulate
you oughtn't to undulate
they oughtn't to undulate 	I oughtn't to be undulating
you oughtn't to be undulating
she oughtn't to be undulating
we oughtn't to be undulating
you oughtn't to be undulating
they oughtn't to be undulating	I oughtn't to have undulated
you oughtn't to have undulated
she oughtn't to have undulated
we oughtn't to have undulated
you oughtn't to have undulated
they oughtn't to have undulated	I oughtn't to have been undulating
you oughtn't to have been undulating
she oughtn't to have been undulating
we oughtn't to have been undulating
you oughtn't to have been undulating
they oughtn't to have been undulating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I undulate?
ought to you undulate?
ought to she undulate?
ought to we undulate?
ought to you undulate?
ought to they undulate? 	ought to I be undulating?
ought to you be undulating?
ought to she be undulating?
ought to we be undulating?
ought to you be undulating?
ought to they be undulating? 	ought to I have undulated?
ought to you have undulated?
ought to she have undulated?
ought to we have undulated?
ought to you have undulated?
ought to they have undulated? 	ought to I have been undulating?
ought to you have been undulating?
ought to she have been undulating?
ought to we have been undulating?
ought to you have been undulating?
ought to they have been undulating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to undulate?
oughtn't you to undulate?
oughtn't she to undulate?
oughtn't we to undulate?
oughtn't you to undulate?
oughtn't they to undulate? 	oughtn't I to be undulating?
oughtn't you to be undulating?
oughtn't she to be undulating?
oughtn't we to be undulating?
oughtn't you to be undulating?
oughtn't they to be undulating? 	oughtn't I to have undulated?
oughtn't you to have undulated?
oughtn't she to have undulated?
oughtn't we to have undulated?
oughtn't you to have undulated?
oughtn't they to have undulated? 	oughtn't I to have been undulating?
oughtn't you to have been undulating?
oughtn't she to have been undulating?
oughtn't we to have been undulating?
oughtn't you to have been undulating?
oughtn't they to have been undulating?