English verb conjugation
OUGHT TO DERAI

Regular verb: derai - deraied - deraied

Affirmation

Simple form	V-ing form
I ought to derai you ought to derai she ought to derai we ought to derai you ought to derai they ought to derai	I ought to be deraiing you ought to be deraiing she ought to be deraiing we ought to be deraiing you ought to be deraiing they ought to be deraiing
Perfect	V-ing perfect
I ought to have deraied you ought to have deraied she ought to have deraied we ought to have deraied you ought to have deraied they ought to have deraied	I ought to have been deraiing you ought to have been deraiing she ought to have been deraiing we ought to have been deraiing you ought to have been deraiing they ought to have been deraiing

Negation

Simple form	V-ing form
I ought not to derai you ought not to derai she ought not to derai we ought not to derai you ought not to derai they ought not to derai	I ought not to deraiing you ought not to deraiing she ought not to deraiing we ought not to deraiing you ought not to deraiing they ought not to deraiing
Perfect	V-ing perfect
I ought not to have deraied you ought not to have deraied she ought not to have deraied we ought not to have deraied you ought not to have deraied they ought not to have deraied	I ought not to have been deraiing you ought not to have been deraiing she ought not to have been deraiing we ought not to have been deraiing you ought not to have been deraiing they ought not to have been deraiing

Interrogative form

Simple form	V-ing form
ought to I derai? ought to you derai? ought to she derai? ought to we derai? ought to you derai? ought to they derai?	ought to I be deraiing? ought to you be deraiing? ought to she be deraiing? ought to we be deraiing? ought to you be deraiing? ought to they be deraiing?
Perfect	V-ing perfect
ought to I have deraied? ought to you have deraied? ought to she have deraied? ought to we have deraied? ought to you have deraied? ought to they have deraied?	ought to I have been deraiing? ought to you have been deraiing? ought to she have been deraiing? ought to we have been deraiing? ought to you have been deraiing? ought to they have been deraiing?

Interro-negative form

Simple form	V-ing form
ought I not to derai? ought you not to derai? ought she not to derai? ought we not to derai? ought you not to derai? ought they not to derai?	ought I not to be deraiing? ought you not to be deraiing? ought she not to be deraiing? ought we not to be deraiing? ought you not to be deraiing? ought they not to be deraiing?
Perfect	V-ing perfect
ought I not to have deraied? ought you not to have deraied? ought she not to have deraied? ought we not to have deraied? ought you not to have deraied? ought they not to have deraied?	ought I not to have been deraiing? ought you not to have been deraiing? ought she not to have been deraiing? ought we not to have been deraiing? ought you not to have been deraiing? ought they not to have been deraiing?