English verb conjugation
CAN CITE

Regular verb: cite - cited - cited

Affirmation

Simple form	V-ing form
I can cite you can cite he can cite we can cite you can cite they can cite	I can be citing you can be citing he can be citing we can be citing you can be citing they can be citing
Perfect	V-ing perfect
I can have cited you can have cited he can have cited we can have cited you can have cited they can have cited	I can have been citing you can have been citing he can have been citing we can have been citing you can have been citing they can have been citing

Negation

Simple form	V-ing form
I can't cite you can't cite he can't cite we can't cite you can't cite they can't cite	I can't be citing you can't be citing he can't be citing we can't be citing you can't be citing they can't be citing
Perfect	V-ing perfect
I can't have cited you can't have cited he can't have cited we can't have cited you can't have cited they can't have cited	I can't have been citing you can't have been citing he can't have been citing we can't have been citing you can't have been citing they can't have been citing

Interrogative form

Simple form	V-ing form
can I cite? can you cite? can he cite? can we cite? can you cite? can they cite?	can I be citing? can you be citing? can he be citing? can we be citing? can you be citing? can they be citing?
Perfect	V-ing perfect
can I have cited? can you have cited? can he have cited? can we have cited? can you have cited? can they have cited?	can I have been citing? can you have been citing? can he have been citing? can we have been citing? can you have been citing? can they have been citing?

Interro-negative form

Simple form	V-ing form
can't I cite? can't you cite? can't he cite? can't we cite? can't you cite? can't they cite?	can't I be citing? can't you be citing? can't he be citing? can't we be citing? can't you be citing? can't they be citing?
Perfect	V-ing perfect
can't I have cited? can't you have cited? can't he have cited? can't we have cited? can't you have cited? can't they have cited?	can't I have been citing? can't you have been citing? can't he have been citing? can't we have been citing? can't you have been citing? can't they have been citing?