English verb conjugation
CAN EMPTY

Regular verb: empty - emptied - emptied

Affirmation

Simple form	V-ing form
I can empty you can empty he can empty we can empty you can empty they can empty	I can be emptying you can be emptying he can be emptying we can be emptying you can be emptying they can be emptying
Perfect	V-ing perfect
I can have emptied you can have emptied he can have emptied we can have emptied you can have emptied they can have emptied	I can have been emptying you can have been emptying he can have been emptying we can have been emptying you can have been emptying they can have been emptying

Negation

Simple form	V-ing form
I can't empty you can't empty he can't empty we can't empty you can't empty they can't empty	I can't be emptying you can't be emptying he can't be emptying we can't be emptying you can't be emptying they can't be emptying
Perfect	V-ing perfect
I can't have emptied you can't have emptied he can't have emptied we can't have emptied you can't have emptied they can't have emptied	I can't have been emptying you can't have been emptying he can't have been emptying we can't have been emptying you can't have been emptying they can't have been emptying

Interrogative form

Simple form	V-ing form
can I empty? can you empty? can he empty? can we empty? can you empty? can they empty?	can I be emptying? can you be emptying? can he be emptying? can we be emptying? can you be emptying? can they be emptying?
Perfect	V-ing perfect
can I have emptied? can you have emptied? can he have emptied? can we have emptied? can you have emptied? can they have emptied?	can I have been emptying? can you have been emptying? can he have been emptying? can we have been emptying? can you have been emptying? can they have been emptying?

Interro-negative form

Simple form	V-ing form
can't I empty? can't you empty? can't he empty? can't we empty? can't you empty? can't they empty?	can't I be emptying? can't you be emptying? can't he be emptying? can't we be emptying? can't you be emptying? can't they be emptying?
Perfect	V-ing perfect
can't I have emptied? can't you have emptied? can't he have emptied? can't we have emptied? can't you have emptied? can't they have emptied?	can't I have been emptying? can't you have been emptying? can't he have been emptying? can't we have been emptying? can't you have been emptying? can't they have been emptying?