English verb conjugation
OUGHT TO ERUPT

Regular verb: erupt - erupted - erupted

Affirmation

Simple form	V-ing form
I ought to erupt you ought to erupt she ought to erupt we ought to erupt you ought to erupt they ought to erupt	I ought to be erupting you ought to be erupting she ought to be erupting we ought to be erupting you ought to be erupting they ought to be erupting
Perfect	V-ing perfect
I ought to have erupted you ought to have erupted she ought to have erupted we ought to have erupted you ought to have erupted they ought to have erupted	I ought to have been erupting you ought to have been erupting she ought to have been erupting we ought to have been erupting you ought to have been erupting they ought to have been erupting

Negation

Simple form	V-ing form
I ought not to erupt you ought not to erupt she ought not to erupt we ought not to erupt you ought not to erupt they ought not to erupt	I ought not to erupting you ought not to erupting she ought not to erupting we ought not to erupting you ought not to erupting they ought not to erupting
Perfect	V-ing perfect
I ought not to have erupted you ought not to have erupted she ought not to have erupted we ought not to have erupted you ought not to have erupted they ought not to have erupted	I ought not to have been erupting you ought not to have been erupting she ought not to have been erupting we ought not to have been erupting you ought not to have been erupting they ought not to have been erupting

Interrogative form

Simple form	V-ing form
ought to I erupt? ought to you erupt? ought to she erupt? ought to we erupt? ought to you erupt? ought to they erupt?	ought to I be erupting? ought to you be erupting? ought to she be erupting? ought to we be erupting? ought to you be erupting? ought to they be erupting?
Perfect	V-ing perfect
ought to I have erupted? ought to you have erupted? ought to she have erupted? ought to we have erupted? ought to you have erupted? ought to they have erupted?	ought to I have been erupting? ought to you have been erupting? ought to she have been erupting? ought to we have been erupting? ought to you have been erupting? ought to they have been erupting?

Interro-negative form

Simple form	V-ing form
ought I not to erupt? ought you not to erupt? ought she not to erupt? ought we not to erupt? ought you not to erupt? ought they not to erupt?	ought I not to be erupting? ought you not to be erupting? ought she not to be erupting? ought we not to be erupting? ought you not to be erupting? ought they not to be erupting?
Perfect	V-ing perfect
ought I not to have erupted? ought you not to have erupted? ought she not to have erupted? ought we not to have erupted? ought you not to have erupted? ought they not to have erupted?	ought I not to have been erupting? ought you not to have been erupting? ought she not to have been erupting? ought we not to have been erupting? ought you not to have been erupting? ought they not to have been erupting?