English verb conjugation
SHOULD YEARN

Regular verb: yearn - yearned - yearned

Affirmation

Simple form	V-ing form
I should yearn you should yearn he should yearn we should yearn you should yearn they should yearn	I should be yearning you should be yearning he should be yearning we should be yearning you should be yearning they should be yearning
Perfect	V-ing perfect
I should have yearned you should have yearned he should have yearned we should have yearned you should have yearned they should have yearned	I should have been yearning you should have been yearning he should have been yearning we should have been yearning you should have been yearning they should have been yearning

Negation

Simple form	V-ing form
I should not yearn you should not yearn he should not yearn we should not yearn you should not yearn they should not yearn	I should not be yearning you should not be yearning he should not be yearning we should not be yearning you should not be yearning they should not be yearning
Perfect	V-ing perfect
I should not have yearned you should not have yearned he should not have yearned we should not have yearned you should not have yearned they should not have yearned	I should not have been yearning you should not have been yearning he should not have been yearning we should not have been yearning you should not have been yearning they should not have been yearning

Interrogative form

Simple form	V-ing form
should I yearn? should you yearn? should he yearn? should we yearn? should you yearn? should they yearn?	should I be yearning? should you be yearning? should he be yearning? should we be yearning? should you be yearning? should they be yearning?
Perfect	V-ing perfect
should I have yearned? should you have yearned? should he have yearned? should we have yearned? should you have yearned? should they have yearned?	should I have been yearning? should you have been yearning? should he have been yearning? should we have been yearning? should you have been yearning? should they have been yearning?

Interro-negative form

Simple form	V-ing form
should I not yearn? should you not yearn? should he not yearn? should we not yearn? should you not yearn? should they not yearn?	should I not be yearning? should you not be yearning? should he not be yearning? should we not be yearning? should you not be yearning? should they not be yearning?
Perfect	V-ing perfect
should I not have yearned? should you not have yearned? should he not have yearned? should we not have yearned? should you not have yearned? should they not have yearned?	should I not have been yearning? should you not have been yearning? should he not have been yearning? should we not have been yearning? should you not have been yearning? should they not have been yearning?