I should influence you should influence he should influence we should influence you should influence they should influence
V-ing form
I should be influencing you should be influencing he should be influencing we should be influencing you should be influencing they should be influencing
Perfect
I should have influenced you should have influenced he should have influenced we should have influenced you should have influenced they should have influenced
V-ing perfect
I should have been influencing you should have been influencing he should have been influencing we should have been influencing you should have been influencing they should have been influencing
Negation
Simple form
I should not influence you should not influence he should not influence we should not influence you should not influence they should not influence
V-ing form
I should not be influencing you should not be influencing he should not be influencing we should not be influencing you should not be influencing they should not be influencing
Perfect
I should not have influenced you should not have influenced he should not have influenced we should not have influenced you should not have influenced they should not have influenced
V-ing perfect
I should not have been influencing you should not have been influencing he should not have been influencing we should not have been influencing you should not have been influencing they should not have been influencing
Interrogative form
Simple form
should I influence? should you influence? should he influence? should we influence? should you influence? should they influence?
V-ing form
should I be influencing? should you be influencing? should he be influencing? should we be influencing? should you be influencing? should they be influencing?
Perfect
should I have influenced? should you have influenced? should he have influenced? should we have influenced? should you have influenced? should they have influenced?
V-ing perfect
should I have been influencing? should you have been influencing? should he have been influencing? should we have been influencing? should you have been influencing? should they have been influencing?
Interro-negative form
Simple form
should I not influence? should you not influence? should he not influence? should we not influence? should you not influence? should they not influence?
V-ing form
should I not be influencing? should you not be influencing? should he not be influencing? should we not be influencing? should you not be influencing? should they not be influencing?
Perfect
should I not have influenced? should you not have influenced? should he not have influenced? should we not have influenced? should you not have influenced? should they not have influenced?
V-ing perfect
should I not have been influencing? should you not have been influencing? should he not have been influencing? should we not have been influencing? should you not have been influencing? should they not have been influencing?