English verb conjugation
OUGHT TO TWIG

Regular verb: twig - twigged - twigged

Affirmation

Simple form	V-ing form
I ought to twig you ought to twig he ought to twig we ought to twig you ought to twig they ought to twig	I ought to be twigging you ought to be twigging he ought to be twigging we ought to be twigging you ought to be twigging they ought to be twigging
Perfect	V-ing perfect
I ought to have twigged you ought to have twigged he ought to have twigged we ought to have twigged you ought to have twigged they ought to have twigged	I ought to have been twigging you ought to have been twigging he ought to have been twigging we ought to have been twigging you ought to have been twigging they ought to have been twigging

Negation

Simple form	V-ing form
I oughtn't to twig you oughtn't to twig he oughtn't to twig we oughtn't to twig you oughtn't to twig they oughtn't to twig	I oughtn't to be twigging you oughtn't to be twigging he oughtn't to be twigging we oughtn't to be twigging you oughtn't to be twigging they oughtn't to be twigging
Perfect	V-ing perfect
I oughtn't to have twigged you oughtn't to have twigged he oughtn't to have twigged we oughtn't to have twigged you oughtn't to have twigged they oughtn't to have twigged	I oughtn't to have been twigging you oughtn't to have been twigging he oughtn't to have been twigging we oughtn't to have been twigging you oughtn't to have been twigging they oughtn't to have been twigging

Interrogative form

Simple form	V-ing form
ought to I twig? ought to you twig? ought to he twig? ought to we twig? ought to you twig? ought to they twig?	ought to I be twigging? ought to you be twigging? ought to he be twigging? ought to we be twigging? ought to you be twigging? ought to they be twigging?
Perfect	V-ing perfect
ought to I have twigged? ought to you have twigged? ought to he have twigged? ought to we have twigged? ought to you have twigged? ought to they have twigged?	ought to I have been twigging? ought to you have been twigging? ought to he have been twigging? ought to we have been twigging? ought to you have been twigging? ought to they have been twigging?

Interro-negative form

Simple form	V-ing form
oughtn't I to twig? oughtn't you to twig? oughtn't he to twig? oughtn't we to twig? oughtn't you to twig? oughtn't they to twig?	oughtn't I to be twigging? oughtn't you to be twigging? oughtn't he to be twigging? oughtn't we to be twigging? oughtn't you to be twigging? oughtn't they to be twigging?
Perfect	V-ing perfect
oughtn't I to have twigged? oughtn't you to have twigged? oughtn't he to have twigged? oughtn't we to have twigged? oughtn't you to have twigged? oughtn't they to have twigged?	oughtn't I to have been twigging? oughtn't you to have been twigging? oughtn't he to have been twigging? oughtn't we to have been twigging? oughtn't you to have been twigging? oughtn't they to have been twigging?