English verb conjugation
COULD DEHUMIDIFY

Regular verb: dehumidify - dehumidified - dehumidified

Affirmation

Simple form	V-ing form
I could dehumidify you could dehumidify he could dehumidify we could dehumidify you could dehumidify they could dehumidify	I could be dehumidifying you could be dehumidifying he could be dehumidifying we could be dehumidifying you could be dehumidifying they could be dehumidifying
Perfect	V-ing perfect
I could have dehumidified you could have dehumidified he could have dehumidified we could have dehumidified you could have dehumidified they could have dehumidified	I could have been dehumidifying you could have been dehumidifying he could have been dehumidifying we could have been dehumidifying you could have been dehumidifying they could have been dehumidifying

Negation

Simple form	V-ing form
I couldn't dehumidify you couldn't dehumidify he couldn't dehumidify we couldn't dehumidify you couldn't dehumidify they couldn't dehumidify	I couldn't be dehumidifying you couldn't be dehumidifying he couldn't be dehumidifying we couldn't be dehumidifying you couldn't be dehumidifying they couldn't be dehumidifying
Perfect	V-ing perfect
I couldn't have dehumidified you couldn't have dehumidified he couldn't have dehumidified we couldn't have dehumidified you couldn't have dehumidified they couldn't have dehumidified	I couldn't have been dehumidifying you couldn't have been dehumidifying he couldn't have been dehumidifying we couldn't have been dehumidifying you couldn't have been dehumidifying they couldn't have been dehumidifying

Interrogative form

Simple form	V-ing form
could I dehumidify? could you dehumidify? could he dehumidify? could we dehumidify? could you dehumidify? could they dehumidify?	could I be dehumidifying? could you be dehumidifying? could he be dehumidifying? could we be dehumidifying? could you be dehumidifying? could they be dehumidifying?
Perfect	V-ing perfect
could I have dehumidified? could you have dehumidified? could he have dehumidified? could we have dehumidified? could you have dehumidified? could they have dehumidified?	could I have been dehumidifying? could you have been dehumidifying? could he have been dehumidifying? could we have been dehumidifying? could you have been dehumidifying? could they have been dehumidifying?

Interro-negative form

Simple form	V-ing form
couldn't I dehumidify? couldn't you dehumidify? couldn't he dehumidify? couldn't we dehumidify? couldn't you dehumidify? couldn't they dehumidify?	couldn't I be dehumidifying? couldn't you be dehumidifying? couldn't he be dehumidifying? couldn't we be dehumidifying? couldn't you be dehumidifying? couldn't they be dehumidifying?
Perfect	V-ing perfect
couldn't I have dehumidified? couldn't you have dehumidified? couldn't he have dehumidified? couldn't we have dehumidified? couldn't you have dehumidified? couldn't they have dehumidified?	couldn't I have been dehumidifying? couldn't you have been dehumidifying? couldn't he have been dehumidifying? couldn't we have been dehumidifying? couldn't you have been dehumidifying? couldn't they have been dehumidifying?