English verb conjugation
OUGHT TO UNDERINSURE

Regular verb: underinsure - underinsured - underinsured

Affirmation

Simple form	V-ing form
I ought to underinsure you ought to underinsure she ought to underinsure we ought to underinsure you ought to underinsure they ought to underinsure	I ought to be underinsuring you ought to be underinsuring she ought to be underinsuring we ought to be underinsuring you ought to be underinsuring they ought to be underinsuring
Perfect	V-ing perfect
I ought to have underinsured you ought to have underinsured she ought to have underinsured we ought to have underinsured you ought to have underinsured they ought to have underinsured	I ought to have been underinsuring you ought to have been underinsuring she ought to have been underinsuring we ought to have been underinsuring you ought to have been underinsuring they ought to have been underinsuring

Negation

Simple form	V-ing form
I ought not to underinsure you ought not to underinsure she ought not to underinsure we ought not to underinsure you ought not to underinsure they ought not to underinsure	I ought not to underinsuring you ought not to underinsuring she ought not to underinsuring we ought not to underinsuring you ought not to underinsuring they ought not to underinsuring
Perfect	V-ing perfect
I ought not to have underinsured you ought not to have underinsured she ought not to have underinsured we ought not to have underinsured you ought not to have underinsured they ought not to have underinsured	I ought not to have been underinsuring you ought not to have been underinsuring she ought not to have been underinsuring we ought not to have been underinsuring you ought not to have been underinsuring they ought not to have been underinsuring

Interrogative form

Simple form	V-ing form
ought to I underinsure? ought to you underinsure? ought to she underinsure? ought to we underinsure? ought to you underinsure? ought to they underinsure?	ought to I be underinsuring? ought to you be underinsuring? ought to she be underinsuring? ought to we be underinsuring? ought to you be underinsuring? ought to they be underinsuring?
Perfect	V-ing perfect
ought to I have underinsured? ought to you have underinsured? ought to she have underinsured? ought to we have underinsured? ought to you have underinsured? ought to they have underinsured?	ought to I have been underinsuring? ought to you have been underinsuring? ought to she have been underinsuring? ought to we have been underinsuring? ought to you have been underinsuring? ought to they have been underinsuring?

Interro-negative form

Simple form	V-ing form
ought I not to underinsure? ought you not to underinsure? ought she not to underinsure? ought we not to underinsure? ought you not to underinsure? ought they not to underinsure?	ought I not to be underinsuring? ought you not to be underinsuring? ought she not to be underinsuring? ought we not to be underinsuring? ought you not to be underinsuring? ought they not to be underinsuring?
Perfect	V-ing perfect
ought I not to have underinsured? ought you not to have underinsured? ought she not to have underinsured? ought we not to have underinsured? ought you not to have underinsured? ought they not to have underinsured?	ought I not to have been underinsuring? ought you not to have been underinsuring? ought she not to have been underinsuring? ought we not to have been underinsuring? ought you not to have been underinsuring? ought they not to have been underinsuring?