can preedit
Regular verb: preedit - preedited- preedited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can preedit
you can preedit
he can preedit
we can preedit
you can preedit
they can preedit 	I can be preediting
you can be preediting
he can be preediting
we can be preediting
you can be preediting
they can be preediting	I can have preedited
you can have preedited
he can have preedited
we can have preedited
you can have preedited
they can have preedited	I can have been preediting
you can have been preediting
he can have been preediting
we can have been preediting
you can have been preediting
they can have been preediting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't preedit
you can't preedit
he can't preedit
we can't preedit
you can't preedit
they can't preedit 	I can't be preediting
you can't be preediting
he can't be preediting
we can't be preediting
you can't be preediting
they can't be preediting	I can't have preedited
you can't have preedited
he can't have preedited
we can't have preedited
you can't have preedited
they can't have preedited	I can't have been preediting
you can't have been preediting
he can't have been preediting
we can't have been preediting
you can't have been preediting
they can't have been preediting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I preedit?
can you preedit?
can he preedit?
can we preedit?
can you preedit?
can they preedit? 	can I be preediting?
can you be preediting?
can he be preediting?
can we be preediting?
can you be preediting?
can they be preediting? 	can I have preedited?
can you have preedited?
can he have preedited?
can we have preedited?
can you have preedited?
can they have preedited? 	can I have been preediting?
can you have been preediting?
can he have been preediting?
can we have been preediting?
can you have been preediting?
can they have been preediting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I preedit?
can't you preedit?
can't he preedit?
can't we preedit?
can't you preedit?
can't they preedit? 	can't I be preediting?
can't you be preediting?
can't he be preediting?
can't we be preediting?
can't you be preediting?
can't they be preediting? 	can't I have preedited?
can't you have preedited?
can't he have preedited?
can't we have preedited?
can't you have preedited?
can't they have preedited? 	can't I have been preediting?
can't you have been preediting?
can't he have been preediting?
can't we have been preediting?
can't you have been preediting?
can't they have been preediting?