English verb conjugation
SHOULD GULL

Regular verb: gull - gulled - gulled

Affirmation

Simple form	V-ing form
I should gull you should gull he should gull we should gull you should gull they should gull	I should be gulling you should be gulling he should be gulling we should be gulling you should be gulling they should be gulling
Perfect	V-ing perfect
I should have gulled you should have gulled he should have gulled we should have gulled you should have gulled they should have gulled	I should have been gulling you should have been gulling he should have been gulling we should have been gulling you should have been gulling they should have been gulling

Negation

Simple form	V-ing form
I should not gull you should not gull he should not gull we should not gull you should not gull they should not gull	I should not be gulling you should not be gulling he should not be gulling we should not be gulling you should not be gulling they should not be gulling
Perfect	V-ing perfect
I should not have gulled you should not have gulled he should not have gulled we should not have gulled you should not have gulled they should not have gulled	I should not have been gulling you should not have been gulling he should not have been gulling we should not have been gulling you should not have been gulling they should not have been gulling

Interrogative form

Simple form	V-ing form
should I gull? should you gull? should he gull? should we gull? should you gull? should they gull?	should I be gulling? should you be gulling? should he be gulling? should we be gulling? should you be gulling? should they be gulling?
Perfect	V-ing perfect
should I have gulled? should you have gulled? should he have gulled? should we have gulled? should you have gulled? should they have gulled?	should I have been gulling? should you have been gulling? should he have been gulling? should we have been gulling? should you have been gulling? should they have been gulling?

Interro-negative form

Simple form	V-ing form
should I not gull? should you not gull? should he not gull? should we not gull? should you not gull? should they not gull?	should I not be gulling? should you not be gulling? should he not be gulling? should we not be gulling? should you not be gulling? should they not be gulling?
Perfect	V-ing perfect
should I not have gulled? should you not have gulled? should he not have gulled? should we not have gulled? should you not have gulled? should they not have gulled?	should I not have been gulling? should you not have been gulling? should he not have been gulling? should we not have been gulling? should you not have been gulling? should they not have been gulling?