English verb conjugation
SHOULD RETIRE

Regular verb: retire - retired - retired

Affirmation

Simple form	V-ing form
I should retire you should retire he should retire we should retire you should retire they should retire	I should be retiring you should be retiring he should be retiring we should be retiring you should be retiring they should be retiring
Perfect	V-ing perfect
I should have retired you should have retired he should have retired we should have retired you should have retired they should have retired	I should have been retiring you should have been retiring he should have been retiring we should have been retiring you should have been retiring they should have been retiring

Negation

Simple form	V-ing form
I should not retire you should not retire he should not retire we should not retire you should not retire they should not retire	I should not be retiring you should not be retiring he should not be retiring we should not be retiring you should not be retiring they should not be retiring
Perfect	V-ing perfect
I should not have retired you should not have retired he should not have retired we should not have retired you should not have retired they should not have retired	I should not have been retiring you should not have been retiring he should not have been retiring we should not have been retiring you should not have been retiring they should not have been retiring

Interrogative form

Simple form	V-ing form
should I retire? should you retire? should he retire? should we retire? should you retire? should they retire?	should I be retiring? should you be retiring? should he be retiring? should we be retiring? should you be retiring? should they be retiring?
Perfect	V-ing perfect
should I have retired? should you have retired? should he have retired? should we have retired? should you have retired? should they have retired?	should I have been retiring? should you have been retiring? should he have been retiring? should we have been retiring? should you have been retiring? should they have been retiring?

Interro-negative form

Simple form	V-ing form
should I not retire? should you not retire? should he not retire? should we not retire? should you not retire? should they not retire?	should I not be retiring? should you not be retiring? should he not be retiring? should we not be retiring? should you not be retiring? should they not be retiring?
Perfect	V-ing perfect
should I not have retired? should you not have retired? should he not have retired? should we not have retired? should you not have retired? should they not have retired?	should I not have been retiring? should you not have been retiring? should he not have been retiring? should we not have been retiring? should you not have been retiring? should they not have been retiring?