English verb conjugation
CAN ILLUMINATE

Regular verb: illuminate - illuminated - illuminated

Affirmation

Simple form	V-ing form
I can illuminate you can illuminate he can illuminate we can illuminate you can illuminate they can illuminate	I can be illuminating you can be illuminating he can be illuminating we can be illuminating you can be illuminating they can be illuminating
Perfect	V-ing perfect
I can have illuminated you can have illuminated he can have illuminated we can have illuminated you can have illuminated they can have illuminated	I can have been illuminating you can have been illuminating he can have been illuminating we can have been illuminating you can have been illuminating they can have been illuminating

Negation

Simple form	V-ing form
I can't illuminate you can't illuminate he can't illuminate we can't illuminate you can't illuminate they can't illuminate	I can't be illuminating you can't be illuminating he can't be illuminating we can't be illuminating you can't be illuminating they can't be illuminating
Perfect	V-ing perfect
I can't have illuminated you can't have illuminated he can't have illuminated we can't have illuminated you can't have illuminated they can't have illuminated	I can't have been illuminating you can't have been illuminating he can't have been illuminating we can't have been illuminating you can't have been illuminating they can't have been illuminating

Interrogative form

Simple form	V-ing form
can I illuminate? can you illuminate? can he illuminate? can we illuminate? can you illuminate? can they illuminate?	can I be illuminating? can you be illuminating? can he be illuminating? can we be illuminating? can you be illuminating? can they be illuminating?
Perfect	V-ing perfect
can I have illuminated? can you have illuminated? can he have illuminated? can we have illuminated? can you have illuminated? can they have illuminated?	can I have been illuminating? can you have been illuminating? can he have been illuminating? can we have been illuminating? can you have been illuminating? can they have been illuminating?

Interro-negative form

Simple form	V-ing form
can't I illuminate? can't you illuminate? can't he illuminate? can't we illuminate? can't you illuminate? can't they illuminate?	can't I be illuminating? can't you be illuminating? can't he be illuminating? can't we be illuminating? can't you be illuminating? can't they be illuminating?
Perfect	V-ing perfect
can't I have illuminated? can't you have illuminated? can't he have illuminated? can't we have illuminated? can't you have illuminated? can't they have illuminated?	can't I have been illuminating? can't you have been illuminating? can't he have been illuminating? can't we have been illuminating? can't you have been illuminating? can't they have been illuminating?