English verb conjugation
CAN RETYPE

Regular verb: retype - retyped - retyped

Affirmation

Simple form	V-ing form
I can retype you can retype he can retype we can retype you can retype they can retype	I can be retyping you can be retyping he can be retyping we can be retyping you can be retyping they can be retyping
Perfect	V-ing perfect
I can have retyped you can have retyped he can have retyped we can have retyped you can have retyped they can have retyped	I can have been retyping you can have been retyping he can have been retyping we can have been retyping you can have been retyping they can have been retyping

Negation

Simple form	V-ing form
I can't retype you can't retype he can't retype we can't retype you can't retype they can't retype	I can't be retyping you can't be retyping he can't be retyping we can't be retyping you can't be retyping they can't be retyping
Perfect	V-ing perfect
I can't have retyped you can't have retyped he can't have retyped we can't have retyped you can't have retyped they can't have retyped	I can't have been retyping you can't have been retyping he can't have been retyping we can't have been retyping you can't have been retyping they can't have been retyping

Interrogative form

Simple form	V-ing form
can I retype? can you retype? can he retype? can we retype? can you retype? can they retype?	can I be retyping? can you be retyping? can he be retyping? can we be retyping? can you be retyping? can they be retyping?
Perfect	V-ing perfect
can I have retyped? can you have retyped? can he have retyped? can we have retyped? can you have retyped? can they have retyped?	can I have been retyping? can you have been retyping? can he have been retyping? can we have been retyping? can you have been retyping? can they have been retyping?

Interro-negative form

Simple form	V-ing form
can't I retype? can't you retype? can't he retype? can't we retype? can't you retype? can't they retype?	can't I be retyping? can't you be retyping? can't he be retyping? can't we be retyping? can't you be retyping? can't they be retyping?
Perfect	V-ing perfect
can't I have retyped? can't you have retyped? can't he have retyped? can't we have retyped? can't you have retyped? can't they have retyped?	can't I have been retyping? can't you have been retyping? can't he have been retyping? can't we have been retyping? can't you have been retyping? can't they have been retyping?