English verb conjugation
OUGHT TO DECAFFEINATE

Regular verb: decaffeinate - decaffeinated - decaffeinated

Affirmation

Simple form	V-ing form
I ought to decaffeinate you ought to decaffeinate he ought to decaffeinate we ought to decaffeinate you ought to decaffeinate they ought to decaffeinate	I ought to be decaffeinating you ought to be decaffeinating he ought to be decaffeinating we ought to be decaffeinating you ought to be decaffeinating they ought to be decaffeinating
Perfect	V-ing perfect
I ought to have decaffeinated you ought to have decaffeinated he ought to have decaffeinated we ought to have decaffeinated you ought to have decaffeinated they ought to have decaffeinated	I ought to have been decaffeinating you ought to have been decaffeinating he ought to have been decaffeinating we ought to have been decaffeinating you ought to have been decaffeinating they ought to have been decaffeinating

Negation

Simple form	V-ing form
I oughtn't to decaffeinate you oughtn't to decaffeinate he oughtn't to decaffeinate we oughtn't to decaffeinate you oughtn't to decaffeinate they oughtn't to decaffeinate	I oughtn't to be decaffeinating you oughtn't to be decaffeinating he oughtn't to be decaffeinating we oughtn't to be decaffeinating you oughtn't to be decaffeinating they oughtn't to be decaffeinating
Perfect	V-ing perfect
I oughtn't to have decaffeinated you oughtn't to have decaffeinated he oughtn't to have decaffeinated we oughtn't to have decaffeinated you oughtn't to have decaffeinated they oughtn't to have decaffeinated	I oughtn't to have been decaffeinating you oughtn't to have been decaffeinating he oughtn't to have been decaffeinating we oughtn't to have been decaffeinating you oughtn't to have been decaffeinating they oughtn't to have been decaffeinating

Interrogative form

Simple form	V-ing form
ought to I decaffeinate? ought to you decaffeinate? ought to he decaffeinate? ought to we decaffeinate? ought to you decaffeinate? ought to they decaffeinate?	ought to I be decaffeinating? ought to you be decaffeinating? ought to he be decaffeinating? ought to we be decaffeinating? ought to you be decaffeinating? ought to they be decaffeinating?
Perfect	V-ing perfect
ought to I have decaffeinated? ought to you have decaffeinated? ought to he have decaffeinated? ought to we have decaffeinated? ought to you have decaffeinated? ought to they have decaffeinated?	ought to I have been decaffeinating? ought to you have been decaffeinating? ought to he have been decaffeinating? ought to we have been decaffeinating? ought to you have been decaffeinating? ought to they have been decaffeinating?

Interro-negative form

Simple form	V-ing form
oughtn't I to decaffeinate? oughtn't you to decaffeinate? oughtn't he to decaffeinate? oughtn't we to decaffeinate? oughtn't you to decaffeinate? oughtn't they to decaffeinate?	oughtn't I to be decaffeinating? oughtn't you to be decaffeinating? oughtn't he to be decaffeinating? oughtn't we to be decaffeinating? oughtn't you to be decaffeinating? oughtn't they to be decaffeinating?
Perfect	V-ing perfect
oughtn't I to have decaffeinated? oughtn't you to have decaffeinated? oughtn't he to have decaffeinated? oughtn't we to have decaffeinated? oughtn't you to have decaffeinated? oughtn't they to have decaffeinated?	oughtn't I to have been decaffeinating? oughtn't you to have been decaffeinating? oughtn't he to have been decaffeinating? oughtn't we to have been decaffeinating? oughtn't you to have been decaffeinating? oughtn't they to have been decaffeinating?