English verb conjugation
OUGHT TO FESTOON

Regular verb: festoon - festooned - festooned

Affirmation

Simple form	V-ing form
I ought to festoon you ought to festoon he ought to festoon we ought to festoon you ought to festoon they ought to festoon	I ought to be festooning you ought to be festooning he ought to be festooning we ought to be festooning you ought to be festooning they ought to be festooning
Perfect	V-ing perfect
I ought to have festooned you ought to have festooned he ought to have festooned we ought to have festooned you ought to have festooned they ought to have festooned	I ought to have been festooning you ought to have been festooning he ought to have been festooning we ought to have been festooning you ought to have been festooning they ought to have been festooning

Negation

Simple form	V-ing form
I ought not to festoon you ought not to festoon he ought not to festoon we ought not to festoon you ought not to festoon they ought not to festoon	I ought not to festooning you ought not to festooning he ought not to festooning we ought not to festooning you ought not to festooning they ought not to festooning
Perfect	V-ing perfect
I ought not to have festooned you ought not to have festooned he ought not to have festooned we ought not to have festooned you ought not to have festooned they ought not to have festooned	I ought not to have been festooning you ought not to have been festooning he ought not to have been festooning we ought not to have been festooning you ought not to have been festooning they ought not to have been festooning

Interrogative form

Simple form	V-ing form
ought to I festoon? ought to you festoon? ought to he festoon? ought to we festoon? ought to you festoon? ought to they festoon?	ought to I be festooning? ought to you be festooning? ought to he be festooning? ought to we be festooning? ought to you be festooning? ought to they be festooning?
Perfect	V-ing perfect
ought to I have festooned? ought to you have festooned? ought to he have festooned? ought to we have festooned? ought to you have festooned? ought to they have festooned?	ought to I have been festooning? ought to you have been festooning? ought to he have been festooning? ought to we have been festooning? ought to you have been festooning? ought to they have been festooning?

Interro-negative form

Simple form	V-ing form
ought I not to festoon? ought you not to festoon? ought he not to festoon? ought we not to festoon? ought you not to festoon? ought they not to festoon?	ought I not to be festooning? ought you not to be festooning? ought he not to be festooning? ought we not to be festooning? ought you not to be festooning? ought they not to be festooning?
Perfect	V-ing perfect
ought I not to have festooned? ought you not to have festooned? ought he not to have festooned? ought we not to have festooned? ought you not to have festooned? ought they not to have festooned?	ought I not to have been festooning? ought you not to have been festooning? ought he not to have been festooning? ought we not to have been festooning? ought you not to have been festooning? ought they not to have been festooning?