English verb conjugation
SHOULD RUE

Regular verb: rue - rued - rued

Affirmation

Simple form	V-ing form
I should rue you should rue he should rue we should rue you should rue they should rue	I should be ruing you should be ruing he should be ruing we should be ruing you should be ruing they should be ruing
Perfect	V-ing perfect
I should have rued you should have rued he should have rued we should have rued you should have rued they should have rued	I should have been ruing you should have been ruing he should have been ruing we should have been ruing you should have been ruing they should have been ruing

Negation

Simple form	V-ing form
I should not rue you should not rue he should not rue we should not rue you should not rue they should not rue	I should not be ruing you should not be ruing he should not be ruing we should not be ruing you should not be ruing they should not be ruing
Perfect	V-ing perfect
I should not have rued you should not have rued he should not have rued we should not have rued you should not have rued they should not have rued	I should not have been ruing you should not have been ruing he should not have been ruing we should not have been ruing you should not have been ruing they should not have been ruing

Interrogative form

Simple form	V-ing form
should I rue? should you rue? should he rue? should we rue? should you rue? should they rue?	should I be ruing? should you be ruing? should he be ruing? should we be ruing? should you be ruing? should they be ruing?
Perfect	V-ing perfect
should I have rued? should you have rued? should he have rued? should we have rued? should you have rued? should they have rued?	should I have been ruing? should you have been ruing? should he have been ruing? should we have been ruing? should you have been ruing? should they have been ruing?

Interro-negative form

Simple form	V-ing form
should I not rue? should you not rue? should he not rue? should we not rue? should you not rue? should they not rue?	should I not be ruing? should you not be ruing? should he not be ruing? should we not be ruing? should you not be ruing? should they not be ruing?
Perfect	V-ing perfect
should I not have rued? should you not have rued? should he not have rued? should we not have rued? should you not have rued? should they not have rued?	should I not have been ruing? should you not have been ruing? should he not have been ruing? should we not have been ruing? should you not have been ruing? should they not have been ruing?