English verb conjugation
SHOULD FLUB

Regular verb: flub - flubed - flubed

Affirmation

Simple form	V-ing form
I should flub you should flub he should flub we should flub you should flub they should flub	I should be flubing you should be flubing he should be flubing we should be flubing you should be flubing they should be flubing
Perfect	V-ing perfect
I should have flubed you should have flubed he should have flubed we should have flubed you should have flubed they should have flubed	I should have been flubing you should have been flubing he should have been flubing we should have been flubing you should have been flubing they should have been flubing

Negation

Simple form	V-ing form
I should not flub you should not flub he should not flub we should not flub you should not flub they should not flub	I should not be flubing you should not be flubing he should not be flubing we should not be flubing you should not be flubing they should not be flubing
Perfect	V-ing perfect
I should not have flubed you should not have flubed he should not have flubed we should not have flubed you should not have flubed they should not have flubed	I should not have been flubing you should not have been flubing he should not have been flubing we should not have been flubing you should not have been flubing they should not have been flubing

Interrogative form

Simple form	V-ing form
should I flub? should you flub? should he flub? should we flub? should you flub? should they flub?	should I be flubing? should you be flubing? should he be flubing? should we be flubing? should you be flubing? should they be flubing?
Perfect	V-ing perfect
should I have flubed? should you have flubed? should he have flubed? should we have flubed? should you have flubed? should they have flubed?	should I have been flubing? should you have been flubing? should he have been flubing? should we have been flubing? should you have been flubing? should they have been flubing?

Interro-negative form

Simple form	V-ing form
should I not flub? should you not flub? should he not flub? should we not flub? should you not flub? should they not flub?	should I not be flubing? should you not be flubing? should he not be flubing? should we not be flubing? should you not be flubing? should they not be flubing?
Perfect	V-ing perfect
should I not have flubed? should you not have flubed? should he not have flubed? should we not have flubed? should you not have flubed? should they not have flubed?	should I not have been flubing? should you not have been flubing? should he not have been flubing? should we not have been flubing? should you not have been flubing? should they not have been flubing?