English verb conjugation
SHOULD WHIRR

Regular verb: whirr - whirred - whirred

Affirmation

Simple form	V-ing form
I should whirr you should whirr he should whirr we should whirr you should whirr they should whirr	I should be whirring you should be whirring he should be whirring we should be whirring you should be whirring they should be whirring
Perfect	V-ing perfect
I should have whirred you should have whirred he should have whirred we should have whirred you should have whirred they should have whirred	I should have been whirring you should have been whirring he should have been whirring we should have been whirring you should have been whirring they should have been whirring

Negation

Simple form	V-ing form
I should not whirr you should not whirr he should not whirr we should not whirr you should not whirr they should not whirr	I should not be whirring you should not be whirring he should not be whirring we should not be whirring you should not be whirring they should not be whirring
Perfect	V-ing perfect
I should not have whirred you should not have whirred he should not have whirred we should not have whirred you should not have whirred they should not have whirred	I should not have been whirring you should not have been whirring he should not have been whirring we should not have been whirring you should not have been whirring they should not have been whirring

Interrogative form

Simple form	V-ing form
should I whirr? should you whirr? should he whirr? should we whirr? should you whirr? should they whirr?	should I be whirring? should you be whirring? should he be whirring? should we be whirring? should you be whirring? should they be whirring?
Perfect	V-ing perfect
should I have whirred? should you have whirred? should he have whirred? should we have whirred? should you have whirred? should they have whirred?	should I have been whirring? should you have been whirring? should he have been whirring? should we have been whirring? should you have been whirring? should they have been whirring?

Interro-negative form

Simple form	V-ing form
should I not whirr? should you not whirr? should he not whirr? should we not whirr? should you not whirr? should they not whirr?	should I not be whirring? should you not be whirring? should he not be whirring? should we not be whirring? should you not be whirring? should they not be whirring?
Perfect	V-ing perfect
should I not have whirred? should you not have whirred? should he not have whirred? should we not have whirred? should you not have whirred? should they not have whirred?	should I not have been whirring? should you not have been whirring? should he not have been whirring? should we not have been whirring? should you not have been whirring? should they not have been whirring?