can preship
Regular verb: preship - preshiped- preshiped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can preship
you can preship
he can preship
we can preship
you can preship
they can preship 	I can be preshiping
you can be preshiping
he can be preshiping
we can be preshiping
you can be preshiping
they can be preshiping	I can have preshiped
you can have preshiped
he can have preshiped
we can have preshiped
you can have preshiped
they can have preshiped	I can have been preshiping
you can have been preshiping
he can have been preshiping
we can have been preshiping
you can have been preshiping
they can have been preshiping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't preship
you can't preship
he can't preship
we can't preship
you can't preship
they can't preship 	I can't be preshiping
you can't be preshiping
he can't be preshiping
we can't be preshiping
you can't be preshiping
they can't be preshiping	I can't have preshiped
you can't have preshiped
he can't have preshiped
we can't have preshiped
you can't have preshiped
they can't have preshiped	I can't have been preshiping
you can't have been preshiping
he can't have been preshiping
we can't have been preshiping
you can't have been preshiping
they can't have been preshiping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I preship?
can you preship?
can he preship?
can we preship?
can you preship?
can they preship? 	can I be preshiping?
can you be preshiping?
can he be preshiping?
can we be preshiping?
can you be preshiping?
can they be preshiping? 	can I have preshiped?
can you have preshiped?
can he have preshiped?
can we have preshiped?
can you have preshiped?
can they have preshiped? 	can I have been preshiping?
can you have been preshiping?
can he have been preshiping?
can we have been preshiping?
can you have been preshiping?
can they have been preshiping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I preship?
can't you preship?
can't he preship?
can't we preship?
can't you preship?
can't they preship? 	can't I be preshiping?
can't you be preshiping?
can't he be preshiping?
can't we be preshiping?
can't you be preshiping?
can't they be preshiping? 	can't I have preshiped?
can't you have preshiped?
can't he have preshiped?
can't we have preshiped?
can't you have preshiped?
can't they have preshiped? 	can't I have been preshiping?
can't you have been preshiping?
can't he have been preshiping?
can't we have been preshiping?
can't you have been preshiping?
can't they have been preshiping?