English verb conjugation
SHOULD SUPERIMPOSE

Regular verb: superimpose - superimposed - superimposed

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?