English verb conjugation
SHOULD SWIVEL

Regular verb: swivel - swivelled - swivelled

Affirmation

Simple form	V-ing form
I should swivel you should swivel he should swivel we should swivel you should swivel they should swivel	I should be swivelling you should be swivelling he should be swivelling we should be swivelling you should be swivelling they should be swivelling
Perfect	V-ing perfect
I should have swivelled you should have swivelled he should have swivelled we should have swivelled you should have swivelled they should have swivelled	I should have been swivelling you should have been swivelling he should have been swivelling we should have been swivelling you should have been swivelling they should have been swivelling

Negation

Simple form	V-ing form
I should not swivel you should not swivel he should not swivel we should not swivel you should not swivel they should not swivel	I should not be swivelling you should not be swivelling he should not be swivelling we should not be swivelling you should not be swivelling they should not be swivelling
Perfect	V-ing perfect
I should not have swivelled you should not have swivelled he should not have swivelled we should not have swivelled you should not have swivelled they should not have swivelled	I should not have been swivelling you should not have been swivelling he should not have been swivelling we should not have been swivelling you should not have been swivelling they should not have been swivelling

Interrogative form

Simple form	V-ing form
should I swivel? should you swivel? should he swivel? should we swivel? should you swivel? should they swivel?	should I be swivelling? should you be swivelling? should he be swivelling? should we be swivelling? should you be swivelling? should they be swivelling?
Perfect	V-ing perfect
should I have swivelled? should you have swivelled? should he have swivelled? should we have swivelled? should you have swivelled? should they have swivelled?	should I have been swivelling? should you have been swivelling? should he have been swivelling? should we have been swivelling? should you have been swivelling? should they have been swivelling?

Interro-negative form

Simple form	V-ing form
should I not swivel? should you not swivel? should he not swivel? should we not swivel? should you not swivel? should they not swivel?	should I not be swivelling? should you not be swivelling? should he not be swivelling? should we not be swivelling? should you not be swivelling? should they not be swivelling?
Perfect	V-ing perfect
should I not have swivelled? should you not have swivelled? should he not have swivelled? should we not have swivelled? should you not have swivelled? should they not have swivelled?	should I not have been swivelling? should you not have been swivelling? should he not have been swivelling? should we not have been swivelling? should you not have been swivelling? should they not have been swivelling?