should superimpose
Regular verb: superimpose - superimposed- superimposed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should superimpose
you should superimpose
he should superimpose
we should superimpose
you should superimpose
they should superimpose 	I should be superimposing
you should be superimposing
he should be superimposing
we should be superimposing
you should be superimposing
they should be superimposing	I should have superimposed
you should have superimposed
he should have superimposed
we should have superimposed
you should have superimposed
they should have superimposed	I should have been superimposing
you should have been superimposing
he should have been superimposing
we should have been superimposing
you should have been superimposing
they should have been superimposing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not superimpose
you should not superimpose
he should not superimpose
we should not superimpose
you should not superimpose
they should not superimpose 	I should not be superimposing
you should not be superimposing
he should not be superimposing
we should not be superimposing
you should not be superimposing
they should not be superimposing	I should not have superimposed
you should not have superimposed
he should not have superimposed
we should not have superimposed
you should not have superimposed
they should not have superimposed	I should not have been superimposing
you should not have been superimposing
he should not have been superimposing
we should not have been superimposing
you should not have been superimposing
they should not have been superimposing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I superimpose?
should you superimpose?
should he superimpose?
should we superimpose?
should you superimpose?
should they superimpose? 	should I be superimposing?
should you be superimposing?
should he be superimposing?
should we be superimposing?
should you be superimposing?
should they be superimposing? 	should I have superimposed?
should you have superimposed?
should he have superimposed?
should we have superimposed?
should you have superimposed?
should they have superimposed? 	should I have been superimposing?
should you have been superimposing?
should he have been superimposing?
should we have been superimposing?
should you have been superimposing?
should they have been superimposing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not superimpose?
should you not superimpose?
should he not superimpose?
should we not superimpose?
should you not superimpose?
should they not superimpose? 	should I not be superimposing?
should you not be superimposing?
should he not be superimposing?
should we not be superimposing?
should you not be superimposing?
should they not be superimposing? 	should I not have superimposed?
should you not have superimposed?
should he not have superimposed?
should we not have superimposed?
should you not have superimposed?
should they not have superimposed? 	should I not have been superimposing?
should you not have been superimposing?
should he not have been superimposing?
should we not have been superimposing?
should you not have been superimposing?
should they not have been superimposing?