English verb conjugation
OUGHT TO HUMIDIFY

Regular verb: humidify - humidified - humidified

Affirmation

Simple form	V-ing form
I ought to humidify you ought to humidify he ought to humidify we ought to humidify you ought to humidify they ought to humidify	I ought to be humidifying you ought to be humidifying he ought to be humidifying we ought to be humidifying you ought to be humidifying they ought to be humidifying
Perfect	V-ing perfect
I ought to have humidified you ought to have humidified he ought to have humidified we ought to have humidified you ought to have humidified they ought to have humidified	I ought to have been humidifying you ought to have been humidifying he ought to have been humidifying we ought to have been humidifying you ought to have been humidifying they ought to have been humidifying

Negation

Simple form	V-ing form
I oughtn't to humidify you oughtn't to humidify he oughtn't to humidify we oughtn't to humidify you oughtn't to humidify they oughtn't to humidify	I oughtn't to be humidifying you oughtn't to be humidifying he oughtn't to be humidifying we oughtn't to be humidifying you oughtn't to be humidifying they oughtn't to be humidifying
Perfect	V-ing perfect
I oughtn't to have humidified you oughtn't to have humidified he oughtn't to have humidified we oughtn't to have humidified you oughtn't to have humidified they oughtn't to have humidified	I oughtn't to have been humidifying you oughtn't to have been humidifying he oughtn't to have been humidifying we oughtn't to have been humidifying you oughtn't to have been humidifying they oughtn't to have been humidifying

Interrogative form

Simple form	V-ing form
ought to I humidify? ought to you humidify? ought to he humidify? ought to we humidify? ought to you humidify? ought to they humidify?	ought to I be humidifying? ought to you be humidifying? ought to he be humidifying? ought to we be humidifying? ought to you be humidifying? ought to they be humidifying?
Perfect	V-ing perfect
ought to I have humidified? ought to you have humidified? ought to he have humidified? ought to we have humidified? ought to you have humidified? ought to they have humidified?	ought to I have been humidifying? ought to you have been humidifying? ought to he have been humidifying? ought to we have been humidifying? ought to you have been humidifying? ought to they have been humidifying?

Interro-negative form

Simple form	V-ing form
oughtn't I to humidify? oughtn't you to humidify? oughtn't he to humidify? oughtn't we to humidify? oughtn't you to humidify? oughtn't they to humidify?	oughtn't I to be humidifying? oughtn't you to be humidifying? oughtn't he to be humidifying? oughtn't we to be humidifying? oughtn't you to be humidifying? oughtn't they to be humidifying?
Perfect	V-ing perfect
oughtn't I to have humidified? oughtn't you to have humidified? oughtn't he to have humidified? oughtn't we to have humidified? oughtn't you to have humidified? oughtn't they to have humidified?	oughtn't I to have been humidifying? oughtn't you to have been humidifying? oughtn't he to have been humidifying? oughtn't we to have been humidifying? oughtn't you to have been humidifying? oughtn't they to have been humidifying?