English verb conjugation
OUGHT TO UNDERFEED

Irregular verb: underfeed - underfed - underfed

Affirmation

Simple form	V-ing form
I ought to underfeed you ought to underfeed he ought to underfeed we ought to underfeed you ought to underfeed they ought to underfeed	I ought to be underfeeding you ought to be underfeeding he ought to be underfeeding we ought to be underfeeding you ought to be underfeeding they ought to be underfeeding
Perfect	V-ing perfect
I ought to have underfed you ought to have underfed he ought to have underfed we ought to have underfed you ought to have underfed they ought to have underfed	I ought to have been underfeeding you ought to have been underfeeding he ought to have been underfeeding we ought to have been underfeeding you ought to have been underfeeding they ought to have been underfeeding

Negation

Simple form	V-ing form
I oughtn't to underfeed you oughtn't to underfeed he oughtn't to underfeed we oughtn't to underfeed you oughtn't to underfeed they oughtn't to underfeed	I oughtn't to be underfeeding you oughtn't to be underfeeding he oughtn't to be underfeeding we oughtn't to be underfeeding you oughtn't to be underfeeding they oughtn't to be underfeeding
Perfect	V-ing perfect
I oughtn't to have underfed you oughtn't to have underfed he oughtn't to have underfed we oughtn't to have underfed you oughtn't to have underfed they oughtn't to have underfed	I oughtn't to have been underfeeding you oughtn't to have been underfeeding he oughtn't to have been underfeeding we oughtn't to have been underfeeding you oughtn't to have been underfeeding they oughtn't to have been underfeeding

Interrogative form

Simple form	V-ing form
ought to I underfeed? ought to you underfeed? ought to he underfeed? ought to we underfeed? ought to you underfeed? ought to they underfeed?	ought to I be underfeeding? ought to you be underfeeding? ought to he be underfeeding? ought to we be underfeeding? ought to you be underfeeding? ought to they be underfeeding?
Perfect	V-ing perfect
ought to I have underfed? ought to you have underfed? ought to he have underfed? ought to we have underfed? ought to you have underfed? ought to they have underfed?	ought to I have been underfeeding? ought to you have been underfeeding? ought to he have been underfeeding? ought to we have been underfeeding? ought to you have been underfeeding? ought to they have been underfeeding?

Interro-negative form

Simple form	V-ing form
oughtn't I to underfeed? oughtn't you to underfeed? oughtn't he to underfeed? oughtn't we to underfeed? oughtn't you to underfeed? oughtn't they to underfeed?	oughtn't I to be underfeeding? oughtn't you to be underfeeding? oughtn't he to be underfeeding? oughtn't we to be underfeeding? oughtn't you to be underfeeding? oughtn't they to be underfeeding?
Perfect	V-ing perfect
oughtn't I to have underfed? oughtn't you to have underfed? oughtn't he to have underfed? oughtn't we to have underfed? oughtn't you to have underfed? oughtn't they to have underfed?	oughtn't I to have been underfeeding? oughtn't you to have been underfeeding? oughtn't he to have been underfeeding? oughtn't we to have been underfeeding? oughtn't you to have been underfeeding? oughtn't they to have been underfeeding?