ought to undulate
Verbo regolare: undulate - undulated- undulated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to undulate
you ought to undulate
he 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
he 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
he 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
he ought to have been undulating
we ought to have been undulating
you ought to have been undulating
they ought to have been undulating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I oughtn't to undulate
you oughtn't to undulate
he 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
he 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
he 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
he 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	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I undulate?
ought to you undulate?
ought to he 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 he 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 he 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 he have been undulating?
ought to we have been undulating?
ought to you have been undulating?
ought to they have been undulating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
oughtn't I to undulate?
oughtn't you to undulate?
oughtn't he 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 he 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 he 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 he 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?