English verb conjugation
SHOULD RULE

Regular verb: rule - ruled - ruled

Affirmation

Simple form	V-ing form
I should rule you should rule he should rule we should rule you should rule they should rule	I should be ruling you should be ruling he should be ruling we should be ruling you should be ruling they should be ruling
Perfect	V-ing perfect
I should have ruled you should have ruled he should have ruled we should have ruled you should have ruled they should have ruled	I should have been ruling you should have been ruling he should have been ruling we should have been ruling you should have been ruling they should have been ruling

Negation

Simple form	V-ing form
I should not rule you should not rule he should not rule we should not rule you should not rule they should not rule	I should not be ruling you should not be ruling he should not be ruling we should not be ruling you should not be ruling they should not be ruling
Perfect	V-ing perfect
I should not have ruled you should not have ruled he should not have ruled we should not have ruled you should not have ruled they should not have ruled	I should not have been ruling you should not have been ruling he should not have been ruling we should not have been ruling you should not have been ruling they should not have been ruling

Interrogative form

Simple form	V-ing form
should I rule? should you rule? should he rule? should we rule? should you rule? should they rule?	should I be ruling? should you be ruling? should he be ruling? should we be ruling? should you be ruling? should they be ruling?
Perfect	V-ing perfect
should I have ruled? should you have ruled? should he have ruled? should we have ruled? should you have ruled? should they have ruled?	should I have been ruling? should you have been ruling? should he have been ruling? should we have been ruling? should you have been ruling? should they have been ruling?

Interro-negative form

Simple form	V-ing form
should I not rule? should you not rule? should he not rule? should we not rule? should you not rule? should they not rule?	should I not be ruling? should you not be ruling? should he not be ruling? should we not be ruling? should you not be ruling? should they not be ruling?
Perfect	V-ing perfect
should I not have ruled? should you not have ruled? should he not have ruled? should we not have ruled? should you not have ruled? should they not have ruled?	should I not have been ruling? should you not have been ruling? should he not have been ruling? should we not have been ruling? should you not have been ruling? should they not have been ruling?