ought to undersign
Verbo regular: undersign - undersigned- undersigned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to undersign
you ought to undersign
he ought to undersign
we ought to undersign
you ought to undersign
they ought to undersign 	I ought to be undersigning
you ought to be undersigning
he ought to be undersigning
we ought to be undersigning
you ought to be undersigning
they ought to be undersigning	I ought to have undersigned
you ought to have undersigned
he ought to have undersigned
we ought to have undersigned
you ought to have undersigned
they ought to have undersigned	I ought to have been undersigning
you ought to have been undersigning
he ought to have been undersigning
we ought to have been undersigning
you ought to have been undersigning
they ought to have been undersigning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to undersign
you oughtn't to undersign
he oughtn't to undersign
we oughtn't to undersign
you oughtn't to undersign
they oughtn't to undersign 	I oughtn't to be undersigning
you oughtn't to be undersigning
he oughtn't to be undersigning
we oughtn't to be undersigning
you oughtn't to be undersigning
they oughtn't to be undersigning	I oughtn't to have undersigned
you oughtn't to have undersigned
he oughtn't to have undersigned
we oughtn't to have undersigned
you oughtn't to have undersigned
they oughtn't to have undersigned	I oughtn't to have been undersigning
you oughtn't to have been undersigning
he oughtn't to have been undersigning
we oughtn't to have been undersigning
you oughtn't to have been undersigning
they oughtn't to have been undersigning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I undersign?
ought to you undersign?
ought to he undersign?
ought to we undersign?
ought to you undersign?
ought to they undersign? 	ought to I be undersigning?
ought to you be undersigning?
ought to he be undersigning?
ought to we be undersigning?
ought to you be undersigning?
ought to they be undersigning? 	ought to I have undersigned?
ought to you have undersigned?
ought to he have undersigned?
ought to we have undersigned?
ought to you have undersigned?
ought to they have undersigned? 	ought to I have been undersigning?
ought to you have been undersigning?
ought to he have been undersigning?
ought to we have been undersigning?
ought to you have been undersigning?
ought to they have been undersigning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to undersign?
oughtn't you to undersign?
oughtn't he to undersign?
oughtn't we to undersign?
oughtn't you to undersign?
oughtn't they to undersign? 	oughtn't I to be undersigning?
oughtn't you to be undersigning?
oughtn't he to be undersigning?
oughtn't we to be undersigning?
oughtn't you to be undersigning?
oughtn't they to be undersigning? 	oughtn't I to have undersigned?
oughtn't you to have undersigned?
oughtn't he to have undersigned?
oughtn't we to have undersigned?
oughtn't you to have undersigned?
oughtn't they to have undersigned? 	oughtn't I to have been undersigning?
oughtn't you to have been undersigning?
oughtn't he to have been undersigning?
oughtn't we to have been undersigning?
oughtn't you to have been undersigning?
oughtn't they to have been undersigning?