Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I should behave behave you should behave behave he should behave behave we should behave behave you should behave behave they should behave behave
V-ing form
I should be behave behaving you should be behave behaving he should be behave behaving we should be behave behaving you should be behave behaving they should be behave behaving
Perfect
I should have behave behaved you should have behave behaved he should have behave behaved we should have behave behaved you should have behave behaved they should have behave behaved
V-ing perfect
I should have been behave behaving you should have been behave behaving he should have been behave behaving we should have been behave behaving you should have been behave behaving they should have been behave behaving
Negation
Simple form
I should not behave behave you should not behave behave he should not behave behave we should not behave behave you should not behave behave they should not behave behave
V-ing form
I should not be behave behaving you should not be behave behaving he should not be behave behaving we should not be behave behaving you should not be behave behaving they should not be behave behaving
Perfect
I should not have behave behaved you should not have behave behaved he should not have behave behaved we should not have behave behaved you should not have behave behaved they should not have behave behaved
V-ing perfect
I should not have been behave behaving you should not have been behave behaving he should not have been behave behaving we should not have been behave behaving you should not have been behave behaving they should not have been behave behaving
Interrogative form
Simple form
should I behave behave? should you behave behave? should he behave behave? should we behave behave? should you behave behave? should they behave behave?
V-ing form
should I be behave behaving? should you be behave behaving? should he be behave behaving? should we be behave behaving? should you be behave behaving? should they be behave behaving?
Perfect
should I have behave behaved? should you have behave behaved? should he have behave behaved? should we have behave behaved? should you have behave behaved? should they have behave behaved?
V-ing perfect
should I have been behave behaving? should you have been behave behaving? should he have been behave behaving? should we have been behave behaving? should you have been behave behaving? should they have been behave behaving?
Interro-negative form
Simple form
should I not behave behave? should you not behave behave? should he not behave behave? should we not behave behave? should you not behave behave? should they not behave behave?
V-ing form
should I not be behave behaving? should you not be behave behaving? should he not be behave behaving? should we not be behave behaving? should you not be behave behaving? should they not be behave behaving?
Perfect
should I not have behave behaved? should you not have behave behaved? should he not have behave behaved? should we not have behave behaved? should you not have behave behaved? should they not have behave behaved?
V-ing perfect
should I not have been behave behaving? should you not have been behave behaving? should he not have been behave behaving? should we not have been behave behaving? should you not have been behave behaving? should they not have been behave behaving?