English verb conjugation
CAN LIST

Regular verb: list - listed - listed

Affirmation

Simple form	V-ing form
I can list you can list he can list we can list you can list they can list	I can be listing you can be listing he can be listing we can be listing you can be listing they can be listing
Perfect	V-ing perfect
I can have listed you can have listed he can have listed we can have listed you can have listed they can have listed	I can have been listing you can have been listing he can have been listing we can have been listing you can have been listing they can have been listing

Negation

Simple form	V-ing form
I cannot list you cannot list he cannot list we cannot list you cannot list they cannot list	I cannot be listing you cannot be listing he cannot be listing we cannot be listing you cannot be listing they cannot be listing
Perfect	V-ing perfect
I cannot have listed you cannot have listed he cannot have listed we cannot have listed you cannot have listed they cannot have listed	I cannot have been listing you cannot have been listing he cannot have been listing we cannot have been listing you cannot have been listing they cannot have been listing

Interrogative form

Simple form	V-ing form
can I list? can you list? can he list? can we list? can you list? can they list?	can I be listing? can you be listing? can he be listing? can we be listing? can you be listing? can they be listing?
Perfect	V-ing perfect
can I have listed? can you have listed? can he have listed? can we have listed? can you have listed? can they have listed?	can I have been listing? can you have been listing? can he have been listing? can we have been listing? can you have been listing? can they have been listing?

Interro-negative form

Simple form	V-ing form
can I not list? can you not list? can he not list? can we not list? can you not list? can they not list?	can I not be listing? can you not be listing? can he not be listing? can we not be listing? can you not be listing? can they not be listing?
Perfect	V-ing perfect
can I not have listed? can you not have listed? can he not have listed? can we not have listed? can you not have listed? can they not have listed?	can I not have been listing? can you not have been listing? can he not have been listing? can we not have been listing? can you not have been listing? can they not have been listing?