English verb conjugation
SHOULD TANK

Regular verb: tank - tanked - tanked

Affirmation

Simple form	V-ing form
I should tank you should tank he should tank we should tank you should tank they should tank	I should be tanking you should be tanking he should be tanking we should be tanking you should be tanking they should be tanking
Perfect	V-ing perfect
I should have tanked you should have tanked he should have tanked we should have tanked you should have tanked they should have tanked	I should have been tanking you should have been tanking he should have been tanking we should have been tanking you should have been tanking they should have been tanking

Negation

Simple form	V-ing form
I should not tank you should not tank he should not tank we should not tank you should not tank they should not tank	I should not be tanking you should not be tanking he should not be tanking we should not be tanking you should not be tanking they should not be tanking
Perfect	V-ing perfect
I should not have tanked you should not have tanked he should not have tanked we should not have tanked you should not have tanked they should not have tanked	I should not have been tanking you should not have been tanking he should not have been tanking we should not have been tanking you should not have been tanking they should not have been tanking

Interrogative form

Simple form	V-ing form
should I tank? should you tank? should he tank? should we tank? should you tank? should they tank?	should I be tanking? should you be tanking? should he be tanking? should we be tanking? should you be tanking? should they be tanking?
Perfect	V-ing perfect
should I have tanked? should you have tanked? should he have tanked? should we have tanked? should you have tanked? should they have tanked?	should I have been tanking? should you have been tanking? should he have been tanking? should we have been tanking? should you have been tanking? should they have been tanking?

Interro-negative form

Simple form	V-ing form
should I not tank? should you not tank? should he not tank? should we not tank? should you not tank? should they not tank?	should I not be tanking? should you not be tanking? should he not be tanking? should we not be tanking? should you not be tanking? should they not be tanking?
Perfect	V-ing perfect
should I not have tanked? should you not have tanked? should he not have tanked? should we not have tanked? should you not have tanked? should they not have tanked?	should I not have been tanking? should you not have been tanking? should he not have been tanking? should we not have been tanking? should you not have been tanking? should they not have been tanking?