I can dehumidify you can dehumidify he can dehumidify we can dehumidify you can dehumidify they can dehumidify
V-ing form
I can be dehumidifying you can be dehumidifying he can be dehumidifying we can be dehumidifying you can be dehumidifying they can be dehumidifying
Perfect
I can have dehumidified you can have dehumidified he can have dehumidified we can have dehumidified you can have dehumidified they can have dehumidified
V-ing perfect
I can have been dehumidifying you can have been dehumidifying he can have been dehumidifying we can have been dehumidifying you can have been dehumidifying they can have been dehumidifying
Negation
Simple form
I can't dehumidify you can't dehumidify he can't dehumidify we can't dehumidify you can't dehumidify they can't dehumidify
V-ing form
I can't be dehumidifying you can't be dehumidifying he can't be dehumidifying we can't be dehumidifying you can't be dehumidifying they can't be dehumidifying
Perfect
I can't have dehumidified you can't have dehumidified he can't have dehumidified we can't have dehumidified you can't have dehumidified they can't have dehumidified
V-ing perfect
I can't have been dehumidifying you can't have been dehumidifying he can't have been dehumidifying we can't have been dehumidifying you can't have been dehumidifying they can't have been dehumidifying
Interrogative form
Simple form
can I dehumidify? can you dehumidify? can he dehumidify? can we dehumidify? can you dehumidify? can they dehumidify?
V-ing form
can I be dehumidifying? can you be dehumidifying? can he be dehumidifying? can we be dehumidifying? can you be dehumidifying? can they be dehumidifying?
Perfect
can I have dehumidified? can you have dehumidified? can he have dehumidified? can we have dehumidified? can you have dehumidified? can they have dehumidified?
V-ing perfect
can I have been dehumidifying? can you have been dehumidifying? can he have been dehumidifying? can we have been dehumidifying? can you have been dehumidifying? can they have been dehumidifying?
Interro-negative form
Simple form
can't I dehumidify? can't you dehumidify? can't he dehumidify? can't we dehumidify? can't you dehumidify? can't they dehumidify?
V-ing form
can't I be dehumidifying? can't you be dehumidifying? can't he be dehumidifying? can't we be dehumidifying? can't you be dehumidifying? can't they be dehumidifying?
Perfect
can't I have dehumidified? can't you have dehumidified? can't he have dehumidified? can't we have dehumidified? can't you have dehumidified? can't they have dehumidified?
V-ing perfect
can't I have been dehumidifying? can't you have been dehumidifying? can't he have been dehumidifying? can't we have been dehumidifying? can't you have been dehumidifying? can't they have been dehumidifying?