can preinvite
Regular verb: preinvite - preinvited- preinvited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can preinvite
you can preinvite
she can preinvite
we can preinvite
you can preinvite
they can preinvite 	I can be preinviting
you can be preinviting
she can be preinviting
we can be preinviting
you can be preinviting
they can be preinviting	I can have preinvited
you can have preinvited
she can have preinvited
we can have preinvited
you can have preinvited
they can have preinvited	I can have been preinviting
you can have been preinviting
she can have been preinviting
we can have been preinviting
you can have been preinviting
they can have been preinviting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot preinvite
you cannot preinvite
she cannot preinvite
we cannot preinvite
you cannot preinvite
they cannot preinvite 	I cannot be preinviting
you cannot be preinviting
she cannot be preinviting
we cannot be preinviting
you cannot be preinviting
they cannot be preinviting	I cannot have preinvited
you cannot have preinvited
she cannot have preinvited
we cannot have preinvited
you cannot have preinvited
they cannot have preinvited	I cannot have been preinviting
you cannot have been preinviting
she cannot have been preinviting
we cannot have been preinviting
you cannot have been preinviting
they cannot have been preinviting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I preinvite?
can you preinvite?
can she preinvite?
can we preinvite?
can you preinvite?
can they preinvite? 	can I be preinviting?
can you be preinviting?
can she be preinviting?
can we be preinviting?
can you be preinviting?
can they be preinviting? 	can I have preinvited?
can you have preinvited?
can she have preinvited?
can we have preinvited?
can you have preinvited?
can they have preinvited? 	can I have been preinviting?
can you have been preinviting?
can she have been preinviting?
can we have been preinviting?
can you have been preinviting?
can they have been preinviting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not preinvite?
can you not preinvite?
can she not preinvite?
can we not preinvite?
can you not preinvite?
can they not preinvite? 	can I not be preinviting?
can you not be preinviting?
can she not be preinviting?
can we not be preinviting?
can you not be preinviting?
can they not be preinviting? 	can I not have preinvited?
can you not have preinvited?
can she not have preinvited?
can we not have preinvited?
can you not have preinvited?
can they not have preinvited? 	can I not have been preinviting?
can you not have been preinviting?
can she not have been preinviting?
can we not have been preinviting?
can you not have been preinviting?
can they not have been preinviting?