can predeliver
Regular verb: predeliver - predelivered- predelivered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can predeliver
you can predeliver
she can predeliver
we can predeliver
you can predeliver
they can predeliver 	I can be predelivering
you can be predelivering
she can be predelivering
we can be predelivering
you can be predelivering
they can be predelivering	I can have predelivered
you can have predelivered
she can have predelivered
we can have predelivered
you can have predelivered
they can have predelivered	I can have been predelivering
you can have been predelivering
she can have been predelivering
we can have been predelivering
you can have been predelivering
they can have been predelivering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't predeliver
you can't predeliver
she can't predeliver
we can't predeliver
you can't predeliver
they can't predeliver 	I can't be predelivering
you can't be predelivering
she can't be predelivering
we can't be predelivering
you can't be predelivering
they can't be predelivering	I can't have predelivered
you can't have predelivered
she can't have predelivered
we can't have predelivered
you can't have predelivered
they can't have predelivered	I can't have been predelivering
you can't have been predelivering
she can't have been predelivering
we can't have been predelivering
you can't have been predelivering
they can't have been predelivering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I predeliver?
can you predeliver?
can she predeliver?
can we predeliver?
can you predeliver?
can they predeliver? 	can I be predelivering?
can you be predelivering?
can she be predelivering?
can we be predelivering?
can you be predelivering?
can they be predelivering? 	can I have predelivered?
can you have predelivered?
can she have predelivered?
can we have predelivered?
can you have predelivered?
can they have predelivered? 	can I have been predelivering?
can you have been predelivering?
can she have been predelivering?
can we have been predelivering?
can you have been predelivering?
can they have been predelivering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I predeliver?
can't you predeliver?
can't she predeliver?
can't we predeliver?
can't you predeliver?
can't they predeliver? 	can't I be predelivering?
can't you be predelivering?
can't she be predelivering?
can't we be predelivering?
can't you be predelivering?
can't they be predelivering? 	can't I have predelivered?
can't you have predelivered?
can't she have predelivered?
can't we have predelivered?
can't you have predelivered?
can't they have predelivered? 	can't I have been predelivering?
can't you have been predelivering?
can't she have been predelivering?
can't we have been predelivering?
can't you have been predelivering?
can't they have been predelivering?