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 she 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 she 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 she 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 she 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 ought not to overstaff you ought not to overstaff she ought not to overstaff we ought not to overstaff you ought not to overstaff they ought not to overstaff	I ought not to overstaffing you ought not to overstaffing she ought not to overstaffing we ought not to overstaffing you ought not to overstaffing they ought not to overstaffing
Perfect	V-ing perfect
I ought not to have overstaffed you ought not to have overstaffed she ought not to have overstaffed we ought not to have overstaffed you ought not to have overstaffed they ought not to have overstaffed	I ought not to have been overstaffing you ought not to have been overstaffing she ought not to have been overstaffing we ought not to have been overstaffing you ought not to have been overstaffing they ought not to have been overstaffing

Interrogative form

Simple form	V-ing form
ought to I overstaff? ought to you overstaff? ought to she 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 she 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 she 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 she 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
ought I not to overstaff? ought you not to overstaff? ought she not to overstaff? ought we not to overstaff? ought you not to overstaff? ought they not to overstaff?	ought I not to be overstaffing? ought you not to be overstaffing? ought she not to be overstaffing? ought we not to be overstaffing? ought you not to be overstaffing? ought they not to be overstaffing?
Perfect	V-ing perfect
ought I not to have overstaffed? ought you not to have overstaffed? ought she not to have overstaffed? ought we not to have overstaffed? ought you not to have overstaffed? ought they not to have overstaffed?	ought I not to have been overstaffing? ought you not to have been overstaffing? ought she not to have been overstaffing? ought we not to have been overstaffing? ought you not to have been overstaffing? ought they not to have been overstaffing?