can preexpose
Regular verb: preexpose - preexposed- preexposed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can preexpose
you can preexpose
she can preexpose
we can preexpose
you can preexpose
they can preexpose 	I can be preexposing
you can be preexposing
she can be preexposing
we can be preexposing
you can be preexposing
they can be preexposing	I can have preexposed
you can have preexposed
she can have preexposed
we can have preexposed
you can have preexposed
they can have preexposed	I can have been preexposing
you can have been preexposing
she can have been preexposing
we can have been preexposing
you can have been preexposing
they can have been preexposing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot preexpose
you cannot preexpose
she cannot preexpose
we cannot preexpose
you cannot preexpose
they cannot preexpose 	I cannot be preexposing
you cannot be preexposing
she cannot be preexposing
we cannot be preexposing
you cannot be preexposing
they cannot be preexposing	I cannot have preexposed
you cannot have preexposed
she cannot have preexposed
we cannot have preexposed
you cannot have preexposed
they cannot have preexposed	I cannot have been preexposing
you cannot have been preexposing
she cannot have been preexposing
we cannot have been preexposing
you cannot have been preexposing
they cannot have been preexposing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I preexpose?
can you preexpose?
can she preexpose?
can we preexpose?
can you preexpose?
can they preexpose? 	can I be preexposing?
can you be preexposing?
can she be preexposing?
can we be preexposing?
can you be preexposing?
can they be preexposing? 	can I have preexposed?
can you have preexposed?
can she have preexposed?
can we have preexposed?
can you have preexposed?
can they have preexposed? 	can I have been preexposing?
can you have been preexposing?
can she have been preexposing?
can we have been preexposing?
can you have been preexposing?
can they have been preexposing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not preexpose?
can you not preexpose?
can she not preexpose?
can we not preexpose?
can you not preexpose?
can they not preexpose? 	can I not be preexposing?
can you not be preexposing?
can she not be preexposing?
can we not be preexposing?
can you not be preexposing?
can they not be preexposing? 	can I not have preexposed?
can you not have preexposed?
can she not have preexposed?
can we not have preexposed?
can you not have preexposed?
can they not have preexposed? 	can I not have been preexposing?
can you not have been preexposing?
can she not have been preexposing?
can we not have been preexposing?
can you not have been preexposing?
can they not have been preexposing?