English verb conjugation
OUGHT TO OVERSTAFF

Regular verb: overstaff - overstaffed - overstaffed

Affirmation

Simple form	V-ing form
I ought to overstaff you ought to overstaff he ought to overstaff we ought to overstaff you ought to overstaff they ought to overstaff	I ought to be overstaffing you ought to be overstaffing he ought to be overstaffing we ought to be overstaffing you ought to be overstaffing they ought to be overstaffing
Perfect	V-ing perfect
I ought to have overstaffed you ought to have overstaffed he ought to have overstaffed we ought to have overstaffed you ought to have overstaffed they ought to have overstaffed	I ought to have been overstaffing you ought to have been overstaffing he ought to have been overstaffing we ought to have been overstaffing you ought to have been overstaffing they ought to have been overstaffing

Negation

Simple form	V-ing form
I oughtn't to overstaff you oughtn't to overstaff he oughtn't to overstaff we oughtn't to overstaff you oughtn't to overstaff they oughtn't to overstaff	I oughtn't to be overstaffing you oughtn't to be overstaffing he oughtn't to be overstaffing we oughtn't to be overstaffing you oughtn't to be overstaffing they oughtn't to be overstaffing
Perfect	V-ing perfect
I oughtn't to have overstaffed you oughtn't to have overstaffed he oughtn't to have overstaffed we oughtn't to have overstaffed you oughtn't to have overstaffed they oughtn't to have overstaffed	I oughtn't to have been overstaffing you oughtn't to have been overstaffing he oughtn't to have been overstaffing we oughtn't to have been overstaffing you oughtn't to have been overstaffing they oughtn't to have been overstaffing

Interrogative form

Simple form	V-ing form
ought to I overstaff? ought to you overstaff? ought to he overstaff? ought to we overstaff? ought to you overstaff? ought to they overstaff?	ought to I be overstaffing? ought to you be overstaffing? ought to he be overstaffing? ought to we be overstaffing? ought to you be overstaffing? ought to they be overstaffing?
Perfect	V-ing perfect
ought to I have overstaffed? ought to you have overstaffed? ought to he have overstaffed? ought to we have overstaffed? ought to you have overstaffed? ought to they have overstaffed?	ought to I have been overstaffing? ought to you have been overstaffing? ought to he have been overstaffing? ought to we have been overstaffing? ought to you have been overstaffing? ought to they have been overstaffing?

Interro-negative form

Simple form	V-ing form
oughtn't I to overstaff? oughtn't you to overstaff? oughtn't he to overstaff? oughtn't we to overstaff? oughtn't you to overstaff? oughtn't they to overstaff?	oughtn't I to be overstaffing? oughtn't you to be overstaffing? oughtn't he to be overstaffing? oughtn't we to be overstaffing? oughtn't you to be overstaffing? oughtn't they to be overstaffing?
Perfect	V-ing perfect
oughtn't I to have overstaffed? oughtn't you to have overstaffed? oughtn't he to have overstaffed? oughtn't we to have overstaffed? oughtn't you to have overstaffed? oughtn't they to have overstaffed?	oughtn't I to have been overstaffing? oughtn't you to have been overstaffing? oughtn't he to have been overstaffing? oughtn't we to have been overstaffing? oughtn't you to have been overstaffing? oughtn't they to have been overstaffing?