English verb conjugation
SHOULD SURFBOARD

Regular verb: surfboard - surfboarded - surfboarded

Affirmation

Simple form	V-ing form
I should surfboard you should surfboard he should surfboard we should surfboard you should surfboard they should surfboard	I should be surfboarding you should be surfboarding he should be surfboarding we should be surfboarding you should be surfboarding they should be surfboarding
Perfect	V-ing perfect
I should have surfboarded you should have surfboarded he should have surfboarded we should have surfboarded you should have surfboarded they should have surfboarded	I should have been surfboarding you should have been surfboarding he should have been surfboarding we should have been surfboarding you should have been surfboarding they should have been surfboarding

Negation

Simple form	V-ing form
I should not surfboard you should not surfboard he should not surfboard we should not surfboard you should not surfboard they should not surfboard	I should not be surfboarding you should not be surfboarding he should not be surfboarding we should not be surfboarding you should not be surfboarding they should not be surfboarding
Perfect	V-ing perfect
I should not have surfboarded you should not have surfboarded he should not have surfboarded we should not have surfboarded you should not have surfboarded they should not have surfboarded	I should not have been surfboarding you should not have been surfboarding he should not have been surfboarding we should not have been surfboarding you should not have been surfboarding they should not have been surfboarding

Interrogative form

Simple form	V-ing form
should I surfboard? should you surfboard? should he surfboard? should we surfboard? should you surfboard? should they surfboard?	should I be surfboarding? should you be surfboarding? should he be surfboarding? should we be surfboarding? should you be surfboarding? should they be surfboarding?
Perfect	V-ing perfect
should I have surfboarded? should you have surfboarded? should he have surfboarded? should we have surfboarded? should you have surfboarded? should they have surfboarded?	should I have been surfboarding? should you have been surfboarding? should he have been surfboarding? should we have been surfboarding? should you have been surfboarding? should they have been surfboarding?

Interro-negative form

Simple form	V-ing form
should I not surfboard? should you not surfboard? should he not surfboard? should we not surfboard? should you not surfboard? should they not surfboard?	should I not be surfboarding? should you not be surfboarding? should he not be surfboarding? should we not be surfboarding? should you not be surfboarding? should they not be surfboarding?
Perfect	V-ing perfect
should I not have surfboarded? should you not have surfboarded? should he not have surfboarded? should we not have surfboarded? should you not have surfboarded? should they not have surfboarded?	should I not have been surfboarding? should you not have been surfboarding? should he not have been surfboarding? should we not have been surfboarding? should you not have been surfboarding? should they not have been surfboarding?