English verb conjugation
SHOULD TANGO

Regular verb: tango - tangoed - tangoed

Affirmation

Simple form	V-ing form
I should tango you should tango he should tango we should tango you should tango they should tango	I should be tangoing you should be tangoing he should be tangoing we should be tangoing you should be tangoing they should be tangoing
Perfect	V-ing perfect
I should have tangoed you should have tangoed he should have tangoed we should have tangoed you should have tangoed they should have tangoed	I should have been tangoing you should have been tangoing he should have been tangoing we should have been tangoing you should have been tangoing they should have been tangoing

Negation

Simple form	V-ing form
I should not tango you should not tango he should not tango we should not tango you should not tango they should not tango	I should not be tangoing you should not be tangoing he should not be tangoing we should not be tangoing you should not be tangoing they should not be tangoing
Perfect	V-ing perfect
I should not have tangoed you should not have tangoed he should not have tangoed we should not have tangoed you should not have tangoed they should not have tangoed	I should not have been tangoing you should not have been tangoing he should not have been tangoing we should not have been tangoing you should not have been tangoing they should not have been tangoing

Interrogative form

Simple form	V-ing form
should I tango? should you tango? should he tango? should we tango? should you tango? should they tango?	should I be tangoing? should you be tangoing? should he be tangoing? should we be tangoing? should you be tangoing? should they be tangoing?
Perfect	V-ing perfect
should I have tangoed? should you have tangoed? should he have tangoed? should we have tangoed? should you have tangoed? should they have tangoed?	should I have been tangoing? should you have been tangoing? should he have been tangoing? should we have been tangoing? should you have been tangoing? should they have been tangoing?

Interro-negative form

Simple form	V-ing form
should I not tango? should you not tango? should he not tango? should we not tango? should you not tango? should they not tango?	should I not be tangoing? should you not be tangoing? should he not be tangoing? should we not be tangoing? should you not be tangoing? should they not be tangoing?
Perfect	V-ing perfect
should I not have tangoed? should you not have tangoed? should he not have tangoed? should we not have tangoed? should you not have tangoed? should they not have tangoed?	should I not have been tangoing? should you not have been tangoing? should he not have been tangoing? should we not have been tangoing? should you not have been tangoing? should they not have been tangoing?