English verb conjugation
SHOULD FLEE

Irregular verb: flee - fled - fled

Affirmation

Simple form	V-ing form
I should flee you should flee he should flee we should flee you should flee they should flee	I should be fleeing you should be fleeing he should be fleeing we should be fleeing you should be fleeing they should be fleeing
Perfect	V-ing perfect
I should have fled you should have fled he should have fled we should have fled you should have fled they should have fled	I should have been fleeing you should have been fleeing he should have been fleeing we should have been fleeing you should have been fleeing they should have been fleeing

Negation

Simple form	V-ing form
I should not flee you should not flee he should not flee we should not flee you should not flee they should not flee	I should not be fleeing you should not be fleeing he should not be fleeing we should not be fleeing you should not be fleeing they should not be fleeing
Perfect	V-ing perfect
I should not have fled you should not have fled he should not have fled we should not have fled you should not have fled they should not have fled	I should not have been fleeing you should not have been fleeing he should not have been fleeing we should not have been fleeing you should not have been fleeing they should not have been fleeing

Interrogative form

Simple form	V-ing form
should I flee? should you flee? should he flee? should we flee? should you flee? should they flee?	should I be fleeing? should you be fleeing? should he be fleeing? should we be fleeing? should you be fleeing? should they be fleeing?
Perfect	V-ing perfect
should I have fled? should you have fled? should he have fled? should we have fled? should you have fled? should they have fled?	should I have been fleeing? should you have been fleeing? should he have been fleeing? should we have been fleeing? should you have been fleeing? should they have been fleeing?

Interro-negative form

Simple form	V-ing form
should I not flee? should you not flee? should he not flee? should we not flee? should you not flee? should they not flee?	should I not be fleeing? should you not be fleeing? should he not be fleeing? should we not be fleeing? should you not be fleeing? should they not be fleeing?
Perfect	V-ing perfect
should I not have fled? should you not have fled? should he not have fled? should we not have fled? should you not have fled? should they not have fled?	should I not have been fleeing? should you not have been fleeing? should he not have been fleeing? should we not have been fleeing? should you not have been fleeing? should they not have been fleeing?