English verb conjugation
CAN SLUE

Regular verb: slue - slued - slued

Affirmation

Simple form	V-ing form
I can slue you can slue he can slue we can slue you can slue they can slue	I can be sluing you can be sluing he can be sluing we can be sluing you can be sluing they can be sluing
Perfect	V-ing perfect
I can have slued you can have slued he can have slued we can have slued you can have slued they can have slued	I can have been sluing you can have been sluing he can have been sluing we can have been sluing you can have been sluing they can have been sluing

Negation

Simple form	V-ing form
I can't slue you can't slue he can't slue we can't slue you can't slue they can't slue	I can't be sluing you can't be sluing he can't be sluing we can't be sluing you can't be sluing they can't be sluing
Perfect	V-ing perfect
I can't have slued you can't have slued he can't have slued we can't have slued you can't have slued they can't have slued	I can't have been sluing you can't have been sluing he can't have been sluing we can't have been sluing you can't have been sluing they can't have been sluing

Interrogative form

Simple form	V-ing form
can I slue? can you slue? can he slue? can we slue? can you slue? can they slue?	can I be sluing? can you be sluing? can he be sluing? can we be sluing? can you be sluing? can they be sluing?
Perfect	V-ing perfect
can I have slued? can you have slued? can he have slued? can we have slued? can you have slued? can they have slued?	can I have been sluing? can you have been sluing? can he have been sluing? can we have been sluing? can you have been sluing? can they have been sluing?

Interro-negative form

Simple form	V-ing form
can't I slue? can't you slue? can't he slue? can't we slue? can't you slue? can't they slue?	can't I be sluing? can't you be sluing? can't he be sluing? can't we be sluing? can't you be sluing? can't they be sluing?
Perfect	V-ing perfect
can't I have slued? can't you have slued? can't he have slued? can't we have slued? can't you have slued? can't they have slued?	can't I have been sluing? can't you have been sluing? can't he have been sluing? can't we have been sluing? can't you have been sluing? can't they have been sluing?