English verb conjugation
CAN LEAVE

Irregular verb: leave - left - left

Affirmation

Simple form	V-ing form
I can leave you can leave he can leave we can leave you can leave they can leave	I can be leaving you can be leaving he can be leaving we can be leaving you can be leaving they can be leaving
Perfect	V-ing perfect
I can have left you can have left he can have left we can have left you can have left they can have left	I can have been leaving you can have been leaving he can have been leaving we can have been leaving you can have been leaving they can have been leaving

Negation

Simple form	V-ing form
I can't leave you can't leave he can't leave we can't leave you can't leave they can't leave	I can't be leaving you can't be leaving he can't be leaving we can't be leaving you can't be leaving they can't be leaving
Perfect	V-ing perfect
I can't have left you can't have left he can't have left we can't have left you can't have left they can't have left	I can't have been leaving you can't have been leaving he can't have been leaving we can't have been leaving you can't have been leaving they can't have been leaving

Interrogative form

Simple form	V-ing form
can I leave? can you leave? can he leave? can we leave? can you leave? can they leave?	can I be leaving? can you be leaving? can he be leaving? can we be leaving? can you be leaving? can they be leaving?
Perfect	V-ing perfect
can I have left? can you have left? can he have left? can we have left? can you have left? can they have left?	can I have been leaving? can you have been leaving? can he have been leaving? can we have been leaving? can you have been leaving? can they have been leaving?

Interro-negative form

Simple form	V-ing form
can't I leave? can't you leave? can't he leave? can't we leave? can't you leave? can't they leave?	can't I be leaving? can't you be leaving? can't he be leaving? can't we be leaving? can't you be leaving? can't they be leaving?
Perfect	V-ing perfect
can't I have left? can't you have left? can't he have left? can't we have left? can't you have left? can't they have left?	can't I have been leaving? can't you have been leaving? can't he have been leaving? can't we have been leaving? can't you have been leaving? can't they have been leaving?