English verb conjugation
CAN PREINSCRIBE

Regular verb: preinscribe - preinscribed - preinscribed

Affirmation

Simple form	V-ing form
I can preinscribe you can preinscribe he can preinscribe we can preinscribe you can preinscribe they can preinscribe	I can be preinscribing you can be preinscribing he can be preinscribing we can be preinscribing you can be preinscribing they can be preinscribing
Perfect	V-ing perfect
I can have preinscribed you can have preinscribed he can have preinscribed we can have preinscribed you can have preinscribed they can have preinscribed	I can have been preinscribing you can have been preinscribing he can have been preinscribing we can have been preinscribing you can have been preinscribing they can have been preinscribing

Negation

Simple form	V-ing form
I can't preinscribe you can't preinscribe he can't preinscribe we can't preinscribe you can't preinscribe they can't preinscribe	I can't be preinscribing you can't be preinscribing he can't be preinscribing we can't be preinscribing you can't be preinscribing they can't be preinscribing
Perfect	V-ing perfect
I can't have preinscribed you can't have preinscribed he can't have preinscribed we can't have preinscribed you can't have preinscribed they can't have preinscribed	I can't have been preinscribing you can't have been preinscribing he can't have been preinscribing we can't have been preinscribing you can't have been preinscribing they can't have been preinscribing

Interrogative form

Simple form	V-ing form
can I preinscribe? can you preinscribe? can he preinscribe? can we preinscribe? can you preinscribe? can they preinscribe?	can I be preinscribing? can you be preinscribing? can he be preinscribing? can we be preinscribing? can you be preinscribing? can they be preinscribing?
Perfect	V-ing perfect
can I have preinscribed? can you have preinscribed? can he have preinscribed? can we have preinscribed? can you have preinscribed? can they have preinscribed?	can I have been preinscribing? can you have been preinscribing? can he have been preinscribing? can we have been preinscribing? can you have been preinscribing? can they have been preinscribing?

Interro-negative form

Simple form	V-ing form
can't I preinscribe? can't you preinscribe? can't he preinscribe? can't we preinscribe? can't you preinscribe? can't they preinscribe?	can't I be preinscribing? can't you be preinscribing? can't he be preinscribing? can't we be preinscribing? can't you be preinscribing? can't they be preinscribing?
Perfect	V-ing perfect
can't I have preinscribed? can't you have preinscribed? can't he have preinscribed? can't we have preinscribed? can't you have preinscribed? can't they have preinscribed?	can't I have been preinscribing? can't you have been preinscribing? can't he have been preinscribing? can't we have been preinscribing? can't you have been preinscribing? can't they have been preinscribing?