should rule
Regular verb: rule - ruled- ruled

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