English verb conjugation
SHOULD DIFFER

Regular verb: differ - differed - differed

Affirmation

Simple form	V-ing form
I should differ you should differ he should differ we should differ you should differ they should differ	I should be differing you should be differing he should be differing we should be differing you should be differing they should be differing
Perfect	V-ing perfect
I should have differed you should have differed he should have differed we should have differed you should have differed they should have differed	I should have been differing you should have been differing he should have been differing we should have been differing you should have been differing they should have been differing

Negation

Simple form	V-ing form
I should not differ you should not differ he should not differ we should not differ you should not differ they should not differ	I should not be differing you should not be differing he should not be differing we should not be differing you should not be differing they should not be differing
Perfect	V-ing perfect
I should not have differed you should not have differed he should not have differed we should not have differed you should not have differed they should not have differed	I should not have been differing you should not have been differing he should not have been differing we should not have been differing you should not have been differing they should not have been differing

Interrogative form

Simple form	V-ing form
should I differ? should you differ? should he differ? should we differ? should you differ? should they differ?	should I be differing? should you be differing? should he be differing? should we be differing? should you be differing? should they be differing?
Perfect	V-ing perfect
should I have differed? should you have differed? should he have differed? should we have differed? should you have differed? should they have differed?	should I have been differing? should you have been differing? should he have been differing? should we have been differing? should you have been differing? should they have been differing?

Interro-negative form

Simple form	V-ing form
should I not differ? should you not differ? should he not differ? should we not differ? should you not differ? should they not differ?	should I not be differing? should you not be differing? should he not be differing? should we not be differing? should you not be differing? should they not be differing?
Perfect	V-ing perfect
should I not have differed? should you not have differed? should he not have differed? should we not have differed? should you not have differed? should they not have differed?	should I not have been differing? should you not have been differing? should he not have been differing? should we not have been differing? should you not have been differing? should they not have been differing?