English verb conjugation
CAN OCCUPY

Regular verb: occupy - occupied - occupied

Affirmation

Simple form	V-ing form
I can occupy you can occupy he can occupy we can occupy you can occupy they can occupy	I can be occupying you can be occupying he can be occupying we can be occupying you can be occupying they can be occupying
Perfect	V-ing perfect
I can have occupied you can have occupied he can have occupied we can have occupied you can have occupied they can have occupied	I can have been occupying you can have been occupying he can have been occupying we can have been occupying you can have been occupying they can have been occupying

Negation

Simple form	V-ing form
I cannot occupy you cannot occupy he cannot occupy we cannot occupy you cannot occupy they cannot occupy	I cannot be occupying you cannot be occupying he cannot be occupying we cannot be occupying you cannot be occupying they cannot be occupying
Perfect	V-ing perfect
I cannot have occupied you cannot have occupied he cannot have occupied we cannot have occupied you cannot have occupied they cannot have occupied	I cannot have been occupying you cannot have been occupying he cannot have been occupying we cannot have been occupying you cannot have been occupying they cannot have been occupying

Interrogative form

Simple form	V-ing form
can I occupy? can you occupy? can he occupy? can we occupy? can you occupy? can they occupy?	can I be occupying? can you be occupying? can he be occupying? can we be occupying? can you be occupying? can they be occupying?
Perfect	V-ing perfect
can I have occupied? can you have occupied? can he have occupied? can we have occupied? can you have occupied? can they have occupied?	can I have been occupying? can you have been occupying? can he have been occupying? can we have been occupying? can you have been occupying? can they have been occupying?

Interro-negative form

Simple form	V-ing form
can I not occupy? can you not occupy? can he not occupy? can we not occupy? can you not occupy? can they not occupy?	can I not be occupying? can you not be occupying? can he not be occupying? can we not be occupying? can you not be occupying? can they not be occupying?
Perfect	V-ing perfect
can I not have occupied? can you not have occupied? can he not have occupied? can we not have occupied? can you not have occupied? can they not have occupied?	can I not have been occupying? can you not have been occupying? can he not have been occupying? can we not have been occupying? can you not have been occupying? can they not have been occupying?